#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll=long long;
using ld=long double;
ld pie=3.141592653589793;
ll inf=1444999994;
ll mod=1000000007;
int main(){
    string s;
    cin >> s;
    ll n=s.size();
    vector<ll>dp1(n,0),dp2(n,0);
    for (ll i = 1; i < s[0]-'0'; i++)
    {
        dp1[0]+=i;
    }
    dp2[0]=s[0]-'0';
    for (ll i = 1; i < n; i++)
    {
        dp1[i-1]+=1;
        dp1[i-1]%=mod;
        dp1[i]=dp1[i-1]*45;
        dp1[i]%=mod;
        for (ll j = 1; j < s[i]-'0'; j++)
        {
            dp1[i]+=dp2[i-1]*j;
            dp1[i]%=mod;
        }
        dp2[i]=dp2[i-1]*(s[i]-'0');
        dp2[i]%=mod;
    }
    ll ans=dp1[n-1]+dp2[n-1];
    ans%=mod;
    cout << ans << endl;
}