MOD = 10**9+7
import sys
sys.set_int_max_str_digits(0)

def main():
    N = input()
    keta = len(N)

    dp = [[[[0] * (2) for _ in range(2)] for _ in range(2)] for _ in range(keta + 1)]
    dp[0][0][0][0] = 1

    for i in range(keta):
        nd = int(N[i])
        for j in range(2):
            iLim = 9 if j else nd
            for k in range(2):
                for l in range(2):
                    val = dp[i][j][k][l]
                    if val == 0:
                        continue

                    for d in range(iLim + 1):
                        dstj = j | (d < iLim)
                        dstk = k | (1 if d > 0 else 0)
                        dstl = l | (k == 1 and d == 0)

                        if dstk == 0:
                            dp[i + 1][dstj][dstk][dstl] = 1
                        else:
                            dp[i + 1][dstj][dstk][dstl] += val * d
                            dp[i + 1][dstj][dstk][dstl] %= MOD

    last = dp[-1]
    ans = 0
    for j in range(2):
        for k in range(2):
            for l in range(2):
                ans += last[j][k][l]

    ans -= 1
    ans %= MOD
    print(ans)

if __name__ == "__main__":
    main()