Base | Representation |
---|---|
bin | 10101011011001111… |
… | …000111000111000111 |
3 | 2012101021221201200010 |
4 | 111123033013013013 |
5 | 334103403240143 |
6 | 14322452121303 |
7 | 1443045505530 |
oct | 253317070707 |
9 | 65337851603 |
10 | 23005524423 |
11 | 9836023002 |
12 | 4560606233 |
13 | 222827485b |
14 | 1183529687 |
15 | 8e9a51a33 |
hex | 55b3c71c7 |
23005524423 has 16 divisors (see below), whose sum is σ = 35067776256. Its totient is φ = 13141611840.
The previous prime is 23005524403. The next prime is 23005524433. The reversal of 23005524423 is 32442550032.
It is not a de Polignac number, because 23005524423 - 214 = 23005508039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23005524403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118686 + ... + 245147.
It is an arithmetic number, because the mean of its divisors is an integer number (2191736016).
Almost surely, 223005524423 is an apocalyptic number.
23005524423 is a deficient number, since it is larger than the sum of its proper divisors (12062251833).
23005524423 is a wasteful number, since it uses less digits than its factorization.
23005524423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366854.
The product of its (nonzero) digits is 28800, while the sum is 30.
The spelling of 23005524423 in words is "twenty-three billion, five million, five hundred twenty-four thousand, four hundred twenty-three".
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