#include <stdio.h>
#include <string.h>

const int mod = 1000000007;
int n, res;
long long rui2[200010], rui11[200010];
char s[200010];
int main() {
	rui2[0] = rui11[0] = 1;
	for(int i = 0; i < 200000; i++)
		rui2[i + 1] = rui2[i] * 2 % mod, rui11[i + 1] = rui11[i] * 11 % mod;
	scanf("%s", s);
	n = strlen(s);
	for(int i = 0; i < n; i++) 
		res = (res + rui2[i] * rui11[n - 1 - i] * (s[i] - '0')) % mod;
	printf("%lld\n", res);
}