130
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That would be any three-digit number that begins with "1" and ends with "5"... 105, 115, 125, 135, 145, 155, 165, 175, 185 and 195.
The sum of the factorials of digits of a number is equal to the original number. Ex: n=145=> 1! + 4! + 5! = 1 + 24 + 120 = 145
no
Yes, it is.
Well, isn't that a happy little question! If you take 145 and divide it by 2, you'll find that the number that's half of 145 is 72.5. Remember, in the world of numbers, there's always a peaceful solution waiting to be discovered.