#include <bits/stdc++.h>
//#include <atcoder/all>
//using namespace atcoder;
//using mint = modint998244353;
using namespace std;
using ll= long long;
using ull=unsigned long long;
using ldo =long double;
#define rep(i,n,k) for(ll i = k; i < (ll)(n); i++)
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
const ll INF = 1e18;
struct cww{cww(){ios::sync_with_stdio(false);cin.tie(0);}}star;

ull fa(ull x,ull y){
    ull sum = 1;
    rep(i,y,0){
        sum*=x;
        x--;
    }
    return sum;
}

int main(){
    ull N,B,ans=0,co,z;
    cin>>N;
    bitset<61> bs(N);
    //cout << bs.count() << endl;
    co=bs.count();
    rep(i,co,1){
        if(co-i<i)z=co-i;
        else z=i;
        //cout<<fa(co,co-i)<<" "<<fa(co-i,co-i)<<endl;
        ans+=fa(co,co-z)/fa(co-z,co-z);
    }
    cout<<ans<<endl;
}