mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

    N = input().rstrip('\n')
    L = len(N)
    ans = 0
    for i in range(L-1):
        ans = (ans + pow(45, i+1, mod))%mod
    cur = 1
    for i in range(L):
        n = int(N[i])
        nn = sum(list(range(n)))
        ans = (ans + (pow(45, L-i-1, mod) * nn * cur)%mod)%mod
        cur = (cur * n)%mod
    ans = (ans + cur)%mod
    print(ans)


if __name__ == '__main__':
    main()