Base | Representation |
---|---|
bin | 10101011011100111… |
… | …111110000110011011 |
3 | 2012101202012210220002 |
4 | 111123213332012123 |
5 | 334112040303430 |
6 | 14323243523215 |
7 | 1443155056610 |
oct | 253347760633 |
9 | 65352183802 |
10 | 23012041115 |
11 | 98397740a8 |
12 | 456282950b |
13 | 2229716a9b |
14 | 1184344507 |
15 | 8ea3dc845 |
hex | 55b9fe19b |
23012041115 has 32 divisors (see below), whose sum is σ = 32215034880. Its totient is φ = 15452970624.
The previous prime is 23012041079. The next prime is 23012041123. The reversal of 23012041115 is 51114021032.
It is not a de Polignac number, because 23012041115 - 28 = 23012040859 is a prime.
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, 1003346 + ... + 1026024.
It is an arithmetic number, because the mean of its divisors is an integer number (1006719840).
Almost surely, 223012041115 is an apocalyptic number.
23012041115 is a deficient number, since it is larger than the sum of its proper divisors (9202993765).
23012041115 is a wasteful number, since it uses less digits than its factorization.
23012041115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23291.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 23012041115 its reverse (51114021032), we get a palindrome (74126062147).
The spelling of 23012041115 in words is "twenty-three billion, twelve million, forty-one thousand, one hundred fifteen".
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