#include <bits/stdc++.h>
#include <atcoder/modint>
using namespace std;
using mint = atcoder::static_modint<(int)1e9 + 7>;
template <class F> class y_combinator {
	F f;

  public:
	y_combinator(F&& f) : f(std::forward<F>(f)) {}
	template <class... Args> auto operator()(Args &&... args) const { return f(*this, std::forward<Args>(args)...); }
};
using ll = long long;
using ld = long double;
template <class T, class U = std::less<T>> using prique = std::priority_queue<T, std::vector<T>, U>;
template <class T> T floor(T a, T b) { return a / b - (a % b && (a ^ b) < 0); }
template <class T> T ceil(T a, T b) { return floor(a + b - 1, b); }
template <class T> bool chmin(T& x, const T& y) { return (x > y ? x = y, true : false); }
template <class T> bool chmax(T& x, const T& y) { return (x < y ? x = y, true : false); }
#define overload4(a, b, c, d, e, ...) e
#define rep1(a) for (long long _i = 0; _i < (a); _i++)
#define rep2(i, a) for (long long i = 0; i < (a); i++)
#define rep3(i, a, b) for (long long i = (a); i < (b); i++)
#define rep4(i, a, b, c) for (long long i = (a); i < (b); i += (c))
#define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__)
#define rrep(i, a, b, c) for (long long i = (a); i > (b); i += (c))
#define all(x) std::begin(x), std::end(x)
#define rall(x) std::rbegin(x), std::rend(x)
#define pb push_back

mint f(ll x) {
	mint t = 1;
	ll y = x;
	while(x) {
		t *= x % 10;
		x /= 10;
	}
	//printf("x=%lld,t=%d\n", y, t.val());
	return t;
}
void run_case() {
	string S;
	cin >> S;
	const int N = S.size();
	mint ans = 0;
	for(int d = 1; d < N; d++) {
		ans += mint::raw(45).pow(d);
	}
	int ch = S.front() - '0';
	const mint inv2 = mint::raw(2).inv();
	ans += mint::raw(45).pow(N - 1) * (ch - 1) * ch * inv2;
	mint ml = ch;
	for(int i = 1; i < N; i++) {
		int ch = S[i] - '0';
		mint s = mint::raw(45).pow(N - i - 1);
		ans += ml * s * inv2 * (ch - 1) * ch;
		ml *= ch;
	}
	ans += ml;
	cout << ans.val() << endl;
	return;
	mint na = 0;
	for(ll d = 1; d <= stoll(S); d++) {
		na += f(d);
	}
	cout << na.val() << endl;
}

int main() {
	std::ios_base::sync_with_stdio(false);
	std::cin.tie(nullptr);
	std::fixed(std::cout).precision(16);
	int T = 1;
	//cin >> T;
	while(T--) run_case();
	return 0;
}