#include <bits/stdc++.h>
using namespace std;

constexpr long long mod = 1e9+7;
constexpr long long inv2 = 5e8+4;

int main(){
    long long N;
    cin >> N;
    long long ans = 0;
    long long b = 1LL;
    while (N >= b){
        long long bm = b % mod;
        long long q = (N + 1LL) / b;
        long long r = (N + 1LL) % b;
        long long p = q / 2;
        long long pm = p % mod;
        long long qm = q % mod;
        long long rm = r % mod;
        long long bp = bm * pm % mod;
        long long inc = bp * bp % mod;
        ans = (ans + inc) % mod;
        inc = (bm + mod - 1LL) % mod;
        inc = inc * bm % mod;
        inc = inc * inv2 % mod;
        inc = inc * pm % mod;
        ans = (ans + inc) % mod;
        if (q % 2LL == 1LL){
            inc = (bm * qm) % mod;
            inc = (inc * rm) % mod;
            ans = (ans + inc) % mod;
            inc = ((rm * (rm + mod - 1LL)) % mod * inv2) % mod;
            ans = (ans + inc) % mod;
        }
        b *= 2LL;
    }
    cout << ans << endl;
    return 0;
}