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arXiv 1807.02573math.NT
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高阶$b$ -Niven数

High degree $b$-Niven numbers

Viorel Nitica

摘要:

设$b$为一个计数基数。一个$b$ -尼文数是一个可以被它的基本$b$数字之和整除的数。引入了高阶$b$ -Niven数.这些是功效大于$1$(即$b$ -Niven数)的$b$-Niven数。我们的主要结果表明,对于每一个度,都存在一个无限集的基集$b$,对于该基集,存在该度的$b$ -Niven数.高次$b$ -Niven数是由显式公式给出的,并且所有数字都不为零.

英文摘要:

Let $b$ be a numeration base. A $b$-Niven number is one that is divisible by the sum of its base $b$ digits. We introduce high degree $b$-Niven numbers. These are $b$-Niven numbers that have a power greater than $1$ that is $b$-Niven number. Our main result shows that for each degree there exists an infinite set of bases $b$ for which $b$-Niven numbers of that degree exist. The high degree $b$-Niven numbers are given by explicit formulas and have all digits different from zero.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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