#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint1000000007;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000001

string N;

mint get(int ind,int f){
	if(ind==N.size())return 1;
	static vector dp(200000,vector<mint>(2,0));
	static vector visited(200000,vector<bool>(2,false));
	if(visited[ind][f])return dp[ind][f];
	
	visited[ind][f] = true;
	mint ret = 0;
	
	rep(i,10){
		int t =  N[ind] - '0';
		if(i<t){
			ret += get(ind+1,1) * i;
		}
		else if(i==t){
			ret += get(ind+1,f) * i;
		}
		else{
			if(f==0)continue;
			ret += get(ind+1,f) * i;
		}
	}
	dp[ind][f] = ret;
	return ret;
	
}

int main(){
	
	cin>>N;
	//reverse(N.begin(),N.end());
	
	mint ans = get(0,0);
	
	rep(i,N.size()){
	
		ans += mint(45).pow(i);
	}
	ans--;
	
	cout<<ans.val()<<endl;
	
    return 0;
}