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The Number of Non-Zero Digits of n!
Published online by Cambridge University Press: 20 November 2018
Abstract
Let $b$ be an integer with
$b\,>\,1$. In this note, we prove that the number of non-zero digits in the base
$b$ representation of
$n!$ grows at least as fast as a constant, depending on
$b$, times
$\log \,n$.
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- Research Article
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- Copyright © Canadian Mathematical Society 2002
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