Base | Representation |
---|---|
bin | 110000100011110000… |
… | …010110010000001110 |
3 | 11222120200122020011110 |
4 | 300203300112100032 |
5 | 1323240201443144 |
6 | 35541430032450 |
7 | 3524031205641 |
oct | 604360262016 |
9 | 158520566143 |
10 | 52139484174 |
11 | 2012641a198 |
12 | a1314a8726 |
13 | 4bbc0a36ab |
14 | 2748937a58 |
15 | 155260b0b9 |
hex | c23c1640e |
52139484174 has 16 divisors (see below), whose sum is σ = 104282410320. Its totient is φ = 17379254400.
The previous prime is 52139484161. The next prime is 52139484191. The reversal of 52139484174 is 47148493125.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80374 + ... + 332774.
It is an arithmetic number, because the mean of its divisors is an integer number (6517650645).
Almost surely, 252139484174 is an apocalyptic number.
52139484174 is an abundant number, since it is smaller than the sum of its proper divisors (52142926146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52139484174 is a wasteful number, since it uses less digits than its factorization.
52139484174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286835.
The product of its digits is 967680, while the sum is 48.
The spelling of 52139484174 in words is "fifty-two billion, one hundred thirty-nine million, four hundred eighty-four thousand, one hundred seventy-four".
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