text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_15781170_2 (_number VARCHAR, poll_winner VARCHAR)
  ### Question:
  Name the # for youtube
  ### Answer:
  SELECT _number FROM table_15781170_2 WHERE poll_winner = "YouTube"