defmodule Main do
  @mask 1_000_000_000_000

  def main do
    IO.read(:line) |> String.trim() |> String.to_integer() |> solve |> IO.puts()
  end

  def solve(n) do
    cond do
      n < 60 -> solve_rec(n, 1, false)
      :else -> "000000000000"
    end
  end

  def solve_rec(1, r, pad) do
    cond do
      pad -> r |> to_string |> String.pad_leading(12, "0")
      :else -> r
    end
  end

  def solve_rec(n, r, pad) do
    tmp = n * r
    a = tmp |> div(@mask)

    cond do
      a == 0 -> solve_rec(n - 1, tmp, pad || false)
      :else -> solve_rec(n - 1, tmp - a * @mask, true)
    end
  end
end