mod = 10 ** 9 + 7
S = input()
N = len(S)

dp = [[[0] * 2 for _ in range(10)] for _ in range(N + 1)]
dp[0][0][0] = 1
for i, s in enumerate(S):
    nd = int(s)
    for j in range(10):
        for k in range(2):
            for d in range(10):
                ni = i + 1
                nj = d
                nk = k
                if nk == 0:
                    if d > nd:
                        continue
                    if d < nd:
                        nk = 1
                dp[ni][nj][nk] += dp[i][j][k] * d
                dp[ni][nj][nk] %= mod

ans = 0
for i in range(10):
    for j in range(2):
        ans += dp[N][i][j]
        ans %= mod

add = 45
for i in range(N - 1):
    ans += add
    ans %= mod
    add *= 45
    add %= mod

print(ans)