import sys
input = sys.stdin.readline

N = input()[:-1]
L = len(N)
dp = [[0]*2 for _ in range(L+1)]
dp[0][0] = 1
MOD = 10**9+7

for i in range(L):
    d = int(N[i])
    
    for j in range(2):
        for k in range(10 if j else d+1):
            dp[i+1][j|(k<d)] += dp[i][j]*k
    
    if i>0:
        for j in range(10):
            dp[i+1][1] += j
        
    for j in range(2):
        dp[i+1][j] %= MOD

print(sum(dp[L])%MOD)