Base | Representation |
---|---|
bin | 10101111000010101… |
… | …110111011001011011 |
3 | 2020122022210102221021 |
4 | 111320111313121123 |
5 | 341103410144311 |
6 | 14443134223311 |
7 | 1461125203552 |
oct | 257025673133 |
9 | 66568712837 |
10 | 23493834331 |
11 | 9a66725510 |
12 | 4678054b37 |
13 | 22a5495a26 |
14 | 11cc31ad99 |
15 | 92785b171 |
hex | 57857765b |
23493834331 has 32 divisors (see below), whose sum is σ = 26264908800. Its totient is φ = 20836569600.
The previous prime is 23493834319. The next prime is 23493834347. The reversal of 23493834331 is 13343839432.
It is not a de Polignac number, because 23493834331 - 215 = 23493801563 is a prime.
It is a super-2 number, since 2×234938343312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23493834031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37232386 + ... + 37233016.
It is an arithmetic number, because the mean of its divisors is an integer number (820778400).
Almost surely, 223493834331 is an apocalyptic number.
23493834331 is a deficient number, since it is larger than the sum of its proper divisors (2771074469).
23493834331 is a wasteful number, since it uses less digits than its factorization.
23493834331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147.
The product of its digits is 559872, while the sum is 43.
The spelling of 23493834331 in words is "twenty-three billion, four hundred ninety-three million, eight hundred thirty-four thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •