#include <bits/stdc++.h>
using namespace std;
#define all(v) (v).begin(),(v).end()
#define pb(a) push_back(a)
#define rep(i, n) for(int i=0;i<n;i++)
#define foa(e, v) for(auto& e : v)
using ll = long long;
const ll MOD7 = 1000000007, MOD998 = 998244353, INF = (1LL << 60);
#define dout(a) cout<<fixed<<setprecision(10)<<a<<endl;

long long modinv(long long a, long long MOD) {
    long long b = MOD, u = 1, v = 0;
    while (b) {
        long long t = a / b;
        a -= t * b; std::swap(a, b);
        u -= t * v; std::swap(u, v);
    }
    u %= MOD; 
    if (u < 0) u += MOD;
    return u;
}

long long modpow(long long a, long long n, long long MOD) {
    long long res = 1;
    a %= MOD;
    if(n < 0) {
        n = -n;
        a = modinv(a, MOD);
    }
    while (n > 0) {
        if (n & 1) res = res * a % MOD;
        a = a * a % MOD;
        n >>= 1;
    }
    return res;
}

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll n; cin >> n;
    ll m = __builtin_popcountll(n);
    cout << modpow(2LL, m, (1LL << 61)) - 2 << endl;
    return 0;
}