Base | Representation |
---|---|
bin | 1010100001010001000000… |
… | …01010011010000111000010 |
3 | 10000220111220210222120212210 |
4 | 11100220200022122013002 |
5 | 11013003330231034204 |
6 | 121111132153002550 |
7 | 4605215042663325 |
oct | 520504012320702 |
9 | 100814823876783 |
10 | 23133233455554 |
11 | 7409827226962 |
12 | 27174610b3456 |
13 | cba5ba86ba71 |
14 | 59d923c367bc |
15 | 2a1b36249389 |
hex | 150a2029a1c2 |
23133233455554 has 64 divisors (see below), whose sum is σ = 49035571706880. Its totient is φ = 7250444298240.
The previous prime is 23133233455457. The next prime is 23133233455627. The reversal of 23133233455554 is 45555433233132.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470229982 + ... + 470279174.
It is an arithmetic number, because the mean of its divisors is an integer number (766180807920).
Almost surely, 223133233455554 is an apocalyptic number.
23133233455554 is an abundant number, since it is smaller than the sum of its proper divisors (25902338251326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23133233455554 is a wasteful number, since it uses less digits than its factorization.
23133233455554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53595.
The product of its digits is 9720000, while the sum is 48.
Adding to 23133233455554 its reverse (45555433233132), we get a palindrome (68688666688686).
The spelling of 23133233455554 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred thirty-three million, four hundred fifty-five thousand, five hundred fifty-four".
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