Base | Representation |
---|---|
bin | 10111101100110100100001… |
… | …01010000011000010011001 |
3 | 20211112101112101002112110122 |
4 | 23312122100222003002121 |
5 | 23312343230342030012 |
6 | 302502250535323025 |
7 | 13656240503402264 |
oct | 1366322052030231 |
9 | 224471471075418 |
10 | 52117560111257 |
11 | 15673a29a87513 |
12 | 5a18895520475 |
13 | 231088482aa54 |
14 | cc2709359cdb |
15 | 605a6d7dce72 |
hex | 2f6690a83099 |
52117560111257 has 16 divisors (see below), whose sum is σ = 53104727208960. Its totient is φ = 51139450891152.
The previous prime is 52117560111187. The next prime is 52117560111263. The reversal of 52117560111257 is 75211106571125.
It is not a de Polignac number, because 52117560111257 - 230 = 52116486369433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52117560111157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15414794 + ... + 18489212.
It is an arithmetic number, because the mean of its divisors is an integer number (3319045450560).
Almost surely, 252117560111257 is an apocalyptic number.
It is an amenable number.
52117560111257 is a deficient number, since it is larger than the sum of its proper divisors (987167097703).
52117560111257 is a wasteful number, since it uses less digits than its factorization.
52117560111257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3075892.
The product of its (nonzero) digits is 147000, while the sum is 44.
The spelling of 52117560111257 in words is "fifty-two trillion, one hundred seventeen billion, five hundred sixty million, one hundred eleven thousand, two hundred fifty-seven".
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