#include<bits/stdc++.h>

using namespace std;

using int64 = long long;
const int mod = 1e9 + 7;
const int inv2 = 5e8 + 4;

int64 sum(int64 a, int64 d, int64 n) {
  a %= mod;
  d %= mod;
  n %= mod;
  return n * (2 * a % mod + (n + mod - 1) % mod * d % mod) % mod * inv2 % mod;
}


int main() {
  int64 N;
  cin >> N;

  int64 ret = 0;
  for(int64 k = 1; k <= N; k <<= 1) {
    int64 sum1 = sum(k, 1, k);
    int64 length = (N + 1) / (2 * k);
    ret += sum(sum1, k % mod * (2 * k % mod) % mod, length);
    ret %= mod;
    int64 out = (N + 1) % (2 * k) - k;
    if(out > 0) {
      int64 pos = (N + 1) / (2 * k) * (2 * k) + k;
      ret += sum(pos, 1, out);
      ret %= mod;
    }
  }
  cout << ret << endl;
}