perplexus.info :: Numbers : Calculator can't handle it

Calculator can't handle it (Posted on 2019-05-17)

Find the sum of the digits of the number 6666....68² (The number has 10⁵-1 6's)

No Solution Yet Submitted by Danish Ahmed Khan

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Subject	Author	Date
Explanation to Puzzle Answer	K Sengupta	2022-05-28 01:07:39
Puzzle Answer	K Sengupta	2022-05-26 23:24:12
solution	Charlie	2019-05-17 19:25:55

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