using System;
using System.Collections.Generic;
using static System.Console;
using System.Linq;

class yuki301
{
    static int[] NList => Console.ReadLine().Split().Select(int.Parse).ToArray();
    static void Main()
    {
        var c = NList;
        var (a, b) = (c[0], c[1]);
        if (a > b) { var tmp = a; a = b; b = tmp; }
        if (b % a != 0)
        {
            WriteLine("No");
            return;
        }
        var m = b / a;
        var m2 = 1L;
        if (a > 1)
        {
            for (var i = 0; i < m - 1; ++i)
            {
                m2 *= a;
                if (m2 > m)
                {
                    WriteLine("No");
                    return;
                }
            }
        }
        else m2 = a;
        WriteLine(m == m2 ? "Yes" : "No");
    }
}