#include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define INF 1 << 29 #define LL long long int LL const MOD = 1000000007; int main(){ cin.tie(0); ios::sync_with_stdio(false); LL n; cin >> n; vector> dpa(61,vector(61,0)),dpb(61,vector(61,0)); dpa[0][0] = 1; LL x = 1; for(int i = 1; i < 61; i++){ for(LL j = 0; j < 61; j++){ dpa[i][j] += dpa[i-1][j]; dpa[i][j] %= MOD; if(j > 0){ dpa[i][j] += dpa[i-1][j-1]; dpa[i][j] %= MOD; } } } for(int i = 1; i < 61 && x <= n; i++){ for(LL j = 0; j <= i; j++){ dpb[i][j] += dpb[i-1][j]; if(j > 0){ dpb[i][j] += ((dpa[i-1][j-1]*x)%MOD + dpb[i-1][j-1])%MOD; dpb[i][j] %= MOD; } } x *= 2; x %= MOD; } LL bitlen = 1; LL b = 2; while(b <= n){ bitlen++; b *= 2; } LL ans = 0; LL pos = 0; LL y = 0; LL t = 1; for(int i = 1; i < bitlen; i++){ t *= 2; } for(int i = bitlen; i > 0; i--){ if(t&n){ for(LL j = 0; j <= i; j++){ ans += (((j+pos)%MOD)*((dpb[i-1][j]+(y*dpa[i-1][j])%MOD)%MOD))%MOD; ans %= MOD; } pos++; y += t%MOD; y %= MOD; } t /= 2; } ans += (pos*(n%MOD))%MOD; ans %= MOD; cout << ans << endl; return 0; }