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

struct iofast_t {
    iofast_t() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr); cout.tie(nullptr);
    }
} iofast;

struct uns_t {} uns;
template <typename Element, typename Head, typename ...Args>
auto vec(Element init, Head arg, Args ...args) {
    if constexpr (sizeof...(Args) == 0) return std::vector(arg, init);
    else return std::vector(arg, vec(init, args...));
}
template <typename Element, typename Head, typename ...Args>
auto vec(uns_t, Head arg, Args ...args) {
    return vec(Element(), arg, args...);
}

#include <atcoder/modint>
using mint = atcoder::modint1000000007;

int main() {
    string s; cin >> s;
    reverse(begin(s), end(s));
    int n = int(size(s));

    auto dp1 = vec<mint>(uns, n + 1); dp1[0] = 1;
    for (int i = 1; i <= n; ++i) {
        dp1[i] = 0;
        for (int j = 1; j < 10; ++j) {
            dp1[i] += j * dp1[i - 1];
        }
    }

    auto dp2 = vec<mint>(uns, n + 1); dp2[0] = 1;
    for (int i = 1; i <= n; ++i) {
        dp2[i] = 0;
        for (int j = 1; j < s[i - 1] - '0'; ++j) {
            dp2[i] += j * dp1[i - 1];
        }
        dp2[i] += (s[i - 1] - '0') * dp2[i - 1];
    }

    auto acc = vec<mint>(uns, n + 1); acc[0] = 0;
    for (int i = 1; i <= n; ++i) {
        acc[i] = dp1[i] + acc[i - 1];
    }

    mint ans = acc[n - 1];
    for (int i = 1; i <= s[n - 1] - '0' - 1; ++i) {
        ans += i * dp1[n - 1];
    }
    ans += (s[n - 1] - '0') * dp2[n - 1];

    cout << ans.val() << endl;
}