Base | Representation |
---|---|
bin | 1101011101111000101… |
… | …0011000011010000100 |
3 | 211010011220122200020110 |
4 | 3113132022120122010 |
5 | 12242311243430202 |
6 | 254141403033020 |
7 | 22500221025531 |
oct | 3273612303204 |
9 | 733156580213 |
10 | 231360530052 |
11 | 8a134a95633 |
12 | 38a0a20b770 |
13 | 18a81523532 |
14 | b2ab0c5d88 |
15 | 604174826c |
hex | 35de298684 |
231360530052 has 24 divisors (see below), whose sum is σ = 541201049536. Its totient is φ = 76925917728.
The previous prime is 231360530029. The next prime is 231360530069. The reversal of 231360530052 is 250035063132.
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, 24277408 + ... + 24286935.
Almost surely, 2231360530052 is an apocalyptic number.
It is an amenable number.
231360530052 is an abundant number, since it is smaller than the sum of its proper divisors (309840519484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231360530052 is a wasteful number, since it uses less digits than its factorization.
231360530052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48564747 (or 48564745 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 231360530052 its reverse (250035063132), we get a palindrome (481395593184).
The spelling of 231360530052 in words is "two hundred thirty-one billion, three hundred sixty million, five hundred thirty thousand, fifty-two".
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