How many license plates are possible in this state? Suppose that each license plate in a certain state has six characters (with repeats allowed): the first character is one of the digits 1, 2, or 3 ,the second character is one of the 26 letters of the alphabet, the third character is one of the 26 letters of the alphabet, the fourth character is one of the 10 digits 0 through 9, the fifth character is one of the 10 digits 0 through 9, and the sixth character is one of the 10 digits 0 through 9.

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