Powers of general digital sums |
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Authors: | Feng Juan Chen |
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Institution: | 1. School of Mathematical Sciences, Nanjing Normal University, Nanjing, 210046, P. R. China 2. Department of Mathematics, Suzhou University, Suzhou, 215006, P. R. China
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Abstract: | Let m
0, m
1, m
2, ... be positive integers with m
i
≥ 2 for all i. It is well known that each nonnegative integer n can be uniquely represented as
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