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 Sum Of The Digits (Posted on 2004-01-27)
Find sum of digits of:(1999)^1999.
[The final answer should be a single digit number, for example, (2)^16 = 65536 and the sum of its digits will be given by (6 + 5 + 5 + 3 + 6 = 25, which again will be reduced to 2 + 5 = 7].

 Submitted by Ravi Raja Rating: 2.1667 (6 votes) Solution: (Hide) Gamer provides a solution here based on Ady's solution

 Subject Author Date Solution Praneeth 2007-09-11 08:03:45 NOOOOOOOOOOOO Alissa 2005-10-25 18:20:19 I agree Puneeth 2004-07-30 20:45:10 No Subject paul 2004-03-08 20:17:08 SOD Purna 2004-01-29 03:39:57 SOD Purna 2004-01-29 03:39:07 re(3): super easy SilverKnight 2004-01-27 12:19:08 re(2): super easy Richard 2004-01-27 12:03:26 re(3): super easy //e.g +GAMER Ady TZIDON 2004-01-27 09:41:02 re(2): super easy e.g. 2004-01-27 09:11:38 re: super easy Gamer 2004-01-27 09:06:13 re: super easy SilverKnight 2004-01-27 09:01:48 super easy Ady TZIDON 2004-01-27 07:46:37

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