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That's a lotta numbers! (2) (Posted on 2023-05-14) Difficulty: 3 of 5
N is a 12-digit base ten positive integer satisfying all the undernoted provisions:
  1. N contains each of the digits from 1 to 7 exactly once.
  2. N contains the digit 8 precisely twice.
  3. N contains the digit 9 exactly three times.
Determine the sum of all possible values of N.

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
The sum of all possible values of N =26,241,599,999,973,758,400

For an explanation, refer to the solutions submitted by:
Larry, in this location.
Charlie, in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionsolutionCharlie2023-05-14 10:08:27
SolutionsolutionLarry2023-05-14 08:11:45
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