n = int(input())
INF = 1000000007

res = 0
geta = 1
while(n > 0):
    tmp = n%10
    n = n//10
    for i in range(1, tmp+1):
        res += (i*geta)
        res %= INF
    hoge = 0
    for i in range(1, 10):
        hoge += i*geta
        hoge %= INF
    geta = hoge

print(res)