C :

#include<stdio.h>
int main()
{
    int n;
    while(scanf("%d",&n)!=EOF)
    {
        while(n%2==0) n/=2;
        while(n%3==0) n/=3;
        while(n%5==0) n/=5;
        if(n==1) printf("1\n");
        else printf("0\n");
    }
    return 0;
}

C++ :

#include <stdio.h>

bool IsUgly(int number)
{
    while(number % 2 == 0)
        number /= 2;
    while(number % 3 == 0)
        number /= 3;
    while(number % 5 == 0)
        number /= 5;
    return (number == 1) ? true : false;
}

int main()
{
	int n;
	while(scanf("%d",&n)!=EOF)
	{
		printf("%d\n",IsUgly(n));
	}	
	return 0;
}

Java :

import java.math.BigInteger;
import java.util.Scanner;


public class Main {

	private static final BigInteger FIVE = new BigInteger("5");
	private static final BigInteger THREE = new BigInteger("3");
	private static final BigInteger TWO = new BigInteger("2");
	private static final BigInteger ONE = new BigInteger("1");
	private static final BigInteger ZERO = new BigInteger("0");
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		Scanner cin = new Scanner(System.in);
		BigInteger bigInteger;
		

		while(cin.hasNext())
		{
			bigInteger = cin.nextBigInteger();
			if(isPass(bigInteger))
				System.out.println("1");
			else 
				System.out.println("0");
		}
	}
	
	public static boolean isPass(BigInteger bigInteger)
	{

		while( bigInteger.equals(ONE)==false && bigInteger.mod(FIVE).equals(ZERO) )
		{
			bigInteger=bigInteger.divide(FIVE);
		}
		
		while( bigInteger.equals(ONE)==false && bigInteger.mod(THREE).equals(ZERO) )
		{
			bigInteger=bigInteger.divide(THREE);
		}
		
		while( bigInteger.equals(ONE)==false && bigInteger.mod(TWO).equals(ZERO) )
		{
			bigInteger=bigInteger.divide(TWO);
		}
		
		if( bigInteger.equals(ONE))
			return true;
		
		return false;
	}

}