#include #include #include #include #include #include #include #include #include #include using namespace std; #define int long long int MOD = 1000000007; template struct comb_util { std::array fc, ifc; comb_util() { fc[0] = 1; for (int i = 1; i <= N; i++) fc[i] = fc[i - 1] * i % MOD; ifc[N] = inv(fc[N]); for (int i = N - 1; i >= 0; i--) ifc[i] = ifc[i + 1] * (i + 1) % MOD; } Int fact(Int n) { return fc[n]; } Int inv_fact(Int n) { return ifc[n]; } Int inv(Int n) { return pow(n, MOD - 2); } Int pow(Int n, Int a) { Int res = 1, exp = n; for (; a; a /= 2) { if (a & 1) res = res * exp % MOD; exp = exp * exp % MOD; } return res; } Int perm(Int n, Int r) { if (r < 0 || n < r) return 0; else return fc[n] * ifc[n - r] % MOD; } Int binom(Int n, Int r) { if (n < 0 || r < 0 || n < r) return 0; return fc[n] * ifc[r] % MOD * ifc[n - r] % MOD; } Int homo(Int n, Int r) { if (n < 0 || r < 0) return 0; return r == 0 ? 1 : binom(n + r - 1, r); } }; using comb = comb_util; comb cb; int pc(int N) { int res = 0; while (N > 0) { res += N % 2; N /= 2; } return res; } signed main() { cin.tie(0); ios::sync_with_stdio(false); int N; cin >> N; int a = 1; int n = N; int res = 0; for (int i = 0; i < 61; i++) { if ((N & a) != 0) { n ^= a; int p = pc(n); for (int j = 0; j <= i; j++) { int k; if (j == 0) { k = 0; } else { k = (((a - 1) % MOD) * cb.binom(i - 1, j - 1)) % MOD; } res = (res + (((j + p) * k) % MOD)) % MOD; res = (res + (((n % MOD)*(j + p) % MOD)*cb.binom(i, j) % MOD)) % MOD; } } a *= 2; } res = (res + (((N%MOD)*pc(N)) % MOD)) % MOD; cout << res << endl; }