S = list(input())
S = list(map(int, S))
mod = 10 ** 9 + 7
N = len(S)
pre = [[0] * 2 for i in range(2)]
pre[0][0] = 1
for i in range(N):
    dp = [[0] * 2 for i in range(2)]
    for j in range(10):
        if j == 0:
            dp[0][1] = pre[0][0] + pre[0][1]
        elif j < S[i]:
            dp[1][1] += (sum(pre[0]) + sum(pre[1])) * j
        elif j == S[i]:
            dp[1][0] += (pre[0][0] + pre[1][0]) * j
            dp[1][1] += (pre[0][1] + pre[1][1]) * j
        else:
            dp[1][1] += (pre[0][1] + pre[1][1]) * j
    for a in range(2):
        for b in range(2):
            dp[a][b] %= mod
    dp, pre = pre, dp

ans = 0
for a in range(2):
    for b in range(2):
        ans += pre[a][b]
        ans %= mod
print( (ans-1) % mod )