C. Wonderful Number

    #include <bits/stdc++.h>

using namespace std ;
#define sz(s) int(s.size())
#define all(v) v.begin() , v.end()
#define imin INT_MIN
#define imax INT_MAX
typedef long long ll ;
#define Time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs" << "\n";
#define all(s) s.begin(), s.end()
#define cin(v) for (auto& i : v) cin >> i ;
#define pb(x) push_back(x)
#define getline(s) getline(cin >> ws, s)

void ABDEL3AL () {
    ios_base::sync_with_stdio(false); cin.tie(nullptr) , cout.tie(nullptr) ;
#ifndef ONLINE_JUDGEt
    freopen("input.txt" , "r" , stdin) , freopen("output.txt" , "w" , stdout) ;
#endif
    Time
}

bool is_palindroom (string s) {
    int l = 0 , r = sz(s) - 1 ;
    while (l <= r) {
        if (s[l++] != s[r--]) return false ;
    }
    return true ;
}

string bin_to_dec (int n) {
    string bin ;
    while (n) {
        bin += (n % 2 + '0') ;
        n /= 2 ;
    }
    reverse(all(bin)) ;
    return bin ;
}

int main() {
    ABDEL3AL() ;
    ll n ; cin >> n , cout << (is_palindroom(bin_to_dec(n)) && n % 2 ? "YES" : "NO") ;
    return 0;
}