#include <bits/stdc++.h>
#define ll long long
using namespace std;
bool dfs(const ll t, const ll s, const ll n) {
  // printf("dfs(%lld, %lld, %lld\n", t, s, n);
  if(s==n) return true;
  if(s>n) return false;
  ll next1 = 2*t;
  ll next2 = next1+1;
  return dfs(next1,s+next1, n) || dfs(next2, s+next2, n);
}
int main() {
  ll n;
  cin >> n;
  if(n == 0 || dfs(1, 1, n)) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
  return 0;
}