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Forty- niners (Posted on 2011-02-01) Difficulty: 3 of 5
Find a pair of two consecutive integers, such that the s.o.d. of each of them is a multiple of 49. i.e. SOD(N)=K*49 & SOD(N+1)=L*49: (K,L integers)

Rem1: S.o.d. of a number is the sum of said number's digits.
Rem2: Only the smallest values requested.

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.0000 (1 votes)

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Solution | Comment 1 of 5
399999099999999999 + 1 = 399999100000000000

            (147)                                (49)

  Posted by hoodat on 2011-02-01 15:13:53
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