Base | Representation |
---|---|
bin | 10101100111000001… |
… | …010011001000011000 |
3 | 2012220001222020001111 |
4 | 111213001103020120 |
5 | 340010011331412 |
6 | 14354233430104 |
7 | 1450666126360 |
oct | 254701231030 |
9 | 65801866044 |
10 | 23203230232 |
11 | 9927689336 |
12 | 45b686b334 |
13 | 225a207840 |
14 | 11a18b19a0 |
15 | 90c0a62a7 |
hex | 567053218 |
23203230232 has 64 divisors (see below), whose sum is σ = 56695705920. Its totient is φ = 8639336448.
The previous prime is 23203230221. The next prime is 23203230289.
23203230232 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925053 + ... + 949804.
It is an arithmetic number, because the mean of its divisors is an integer number (885870405).
Almost surely, 223203230232 is an apocalyptic number.
It is an amenable number.
23203230232 is an abundant number, since it is smaller than the sum of its proper divisors (33492475688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23203230232 is a wasteful number, since it uses less digits than its factorization.
23203230232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1874900 (or 1874896 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 22.
The spelling of 23203230232 in words is "twenty-three billion, two hundred three million, two hundred thirty thousand, two hundred thirty-two".
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