import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets
import critbits, future, strformat, deques
template `max=`(x,y) = x = max(x,y)
template `min=`(x,y) = x = min(x,y)
template `mod=`(x,y) = x = x mod y
template scan2 = (scan(), scan())
template scan3 = (scan(), scan())
let read* = iterator: string {.closure.} =
    while true: (for s in stdin.readLine.split: yield s)
proc scan(): int = read().parseInt
proc scanf(): float = read().parseFloat
proc toInt(c:char): int =
    return int(c) - int('0')



proc solve()=
  var
    v = read()
    n = v.len()
    dp = newseqwith(n,newseqwith(2,0))
    md = 10^9+7
  for val in 1..9:
    if val < v[0].toInt:
      dp[0][1]+=val
    if val == v[0].toInt:
      dp[0][0]+=val
  for idx in 1..<n:
    dp[idx][0] = (dp[idx-1][0]*v[idx].toInt).mod(md)
    # 0を入れるのは合計値に関係ない
    for val in 1..9:
      if val < v[idx].toInt:
        dp[idx][1]+=dp[idx-1][0]*val
      dp[idx][1]+=dp[idx-1][1]*val
      dp[idx][1]+=val
      dp[idx][1].mod=md
  #dp.join("\n").echo 
  echo dp[n-1].sum().mod(md)

  
solve()