#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; template struct modint { private: unsigned int value; static constexpr int mod() {return m;} public: constexpr modint(const long long x = 0) noexcept { long long y = x; if(y < 0 || y >= mod()) { y %= mod(); if(y < 0) y += mod(); } value = (unsigned int)y; } constexpr unsigned int val() noexcept {return value;} constexpr modint &operator+=(const modint &other) noexcept { value += other.value; if(value >= mod()) value -= mod(); return *this; } constexpr modint &operator-=(const modint &other) noexcept { unsigned int x = value; if(x < other.value) x += mod(); x -= other.value; value = x; return *this; } constexpr modint &operator*=(const modint &other) noexcept { unsigned long long x = value; x *= other.value; value = (unsigned int) (x % mod()); return *this; } constexpr modint &operator/=(const modint &other) noexcept { return *this *= other.inverse(); } constexpr modint inverse() const noexcept { assert(value); long long a = value,b = mod(),x = 1,y = 0; while(b) { long long q = a/b; a -= q*b; swap(a,b); x -= q*y; swap(x,y); } return modint(x); } constexpr modint power(long long N) const noexcept { assert(N >= 0); modint p = *this,ret = 1; while(N) { if(N & 1) ret *= p; p *= p; N >>= 1; } return ret; } constexpr modint operator+() {return *this;} constexpr modint operator-() {return modint() - *this;} constexpr modint &operator++(int) noexcept {return *this += 1;} constexpr modint &operator--(int) noexcept {return *this -= 1;} friend modint operator+(const modint& lhs, const modint& rhs) {return modint(lhs) += rhs;} friend modint operator-(const modint& lhs, const modint& rhs) {return modint(lhs) -= rhs;} friend modint operator*(const modint& lhs, const modint& rhs) {return modint(lhs) *= rhs;} friend modint operator/(const modint& lhs, const modint& rhs) {return modint(lhs) /= rhs;} friend ostream &operator<<(ostream &os,const modint &x) {return os << x.value;} }; //using mint = modint<998244353>; using mint = modint<1000000007>; string S; mint dp[2][2][3][3]; int f(int x,int d) { int res = 0; while(x%d == 0) res++,x /= d; return res; } void solve() { cin >> S; int N = (int)S.size(); int cur = 0; for(int i = 0;i < N;i++) { int nxt = 1-cur; int D = S[i]-'0'; for(int j = 0;j < 2;j++)for(int k = 0;k <= 2;k++)for(int l = 0;l <= 2;l++) dp[nxt][j][k][l] = 0; for(int j = 0;j < 2;j++) { for(int d = 1;d <= (j ? 9:D);d++)for(int k = 0;k <= 2;k++)for(int l = 0;l <= 2;l++) { int nj = j || d < D; int nk = min(2,k+f(d,2)); int nl = min(2,l+f(d,5)); dp[nxt][nj][nk][nl] += dp[cur][j][k][l]; } } for(int d = 1;d <= (i ? 9:D);d++) dp[nxt][i > 0 || d < D][min(2,f(d,2))][min(2,f(d,5))]++; swap(cur,nxt); } mint ans = dp[cur][0][2][2] + dp[cur][1][2][2]; cout << ans << endl; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int tt = 1; //cin >> tt; while(tt--) solve(); }