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

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