Base | Representation |
---|---|
bin | 1010100001001011111000… |
… | …01100100111100011001100 |
3 | 10000220020211002201012100000 |
4 | 11100211330030213203030 |
5 | 11012432212014241333 |
6 | 121105555204004300 |
7 | 4605056630601156 |
oct | 520457414474314 |
9 | 100806732635300 |
10 | 23130482571468 |
11 | 7408645445a38 |
12 | 2716a13990690 |
13 | cba26c97a6bc |
14 | 59d742759ad6 |
15 | 2a1a249b2713 |
hex | 15097c3278cc |
23130482571468 has 144 divisors (see below), whose sum is σ = 63334052570880. Its totient is φ = 7372017624384.
The previous prime is 23130482571461. The next prime is 23130482571487. The reversal of 23130482571468 is 86417528403132.
23130482571468 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 0 + 4 + 8 + 2 + 571 + 4 + 68 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (23130482571461) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1080030 + ... + 6886757.
It is an arithmetic number, because the mean of its divisors is an integer number (439819809520).
Almost surely, 223130482571468 is an apocalyptic number.
It is an amenable number.
23130482571468 is an abundant number, since it is smaller than the sum of its proper divisors (40203569999412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23130482571468 is a wasteful number, since it uses less digits than its factorization.
23130482571468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7966938 (or 7966924 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 54.
The spelling of 23130482571468 in words is "twenty-three trillion, one hundred thirty billion, four hundred eighty-two million, five hundred seventy-one thousand, four hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •