Base | Representation |
---|---|
bin | 10111101011000000111111… |
… | …00111011111000011011111 |
3 | 20211022110102200011021101120 |
4 | 23311200133213133003133 |
5 | 23310334213210301111 |
6 | 302413552054142023 |
7 | 13651613442641550 |
oct | 1365403747370337 |
9 | 224273380137346 |
10 | 52055534072031 |
11 | 1564a69a998176 |
12 | 5a08865051913 |
13 | 2307a7b40a2a9 |
14 | cbd703790327 |
15 | 60413d282406 |
hex | 2f581f9df0df |
52055534072031 has 32 divisors (see below), whose sum is σ = 79491989111808. Its totient is φ = 29682605018880.
The previous prime is 52055534071963. The next prime is 52055534072053. The reversal of 52055534072031 is 13027043555025.
It is a happy number.
It is not a de Polignac number, because 52055534072031 - 233 = 52046944137439 is a prime.
It is a super-2 number, since 2×520555340720312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52055534072071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18877141 + ... + 21458273.
It is an arithmetic number, because the mean of its divisors is an integer number (2484124659744).
Almost surely, 252055534072031 is an apocalyptic number.
52055534072031 is a deficient number, since it is larger than the sum of its proper divisors (27436455039777).
52055534072031 is a wasteful number, since it uses less digits than its factorization.
52055534072031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2583191.
The product of its (nonzero) digits is 630000, while the sum is 42.
The spelling of 52055534072031 in words is "fifty-two trillion, fifty-five billion, five hundred thirty-four million, seventy-two thousand, thirty-one".
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