Base | Representation |
---|---|
bin | 1100001011011… |
… | …10001011011100 |
3 | 21010020102111220 |
4 | 12011232023130 |
5 | 202123210124 |
6 | 14045413340 |
7 | 2350241535 |
oct | 605561334 |
9 | 233212456 |
10 | 102163164 |
11 | 52739774 |
12 | 2a26a250 |
13 | 1822029c |
14 | d7d568c |
15 | 8e80879 |
hex | 616e2dc |
102163164 has 12 divisors (see below), whose sum is σ = 238380744. Its totient is φ = 34054384.
The previous prime is 102163163. The next prime is 102163219. The reversal of 102163164 is 461361201.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102163163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256787 + ... + 4256810.
It is an arithmetic number, because the mean of its divisors is an integer number (19865062).
Almost surely, 2102163164 is an apocalyptic number.
It is an amenable number.
102163164 is an abundant number, since it is smaller than the sum of its proper divisors (136217580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102163164 is a wasteful number, since it uses less digits than its factorization.
102163164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8513604 (or 8513602 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 102163164 is about 10107.5795322124. The cubic root of 102163164 is about 467.4818760072.
The spelling of 102163164 in words is "one hundred two million, one hundred sixty-three thousand, one hundred sixty-four".
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