Base | Representation |
---|---|
bin | 10101011011101000… |
… | …001111101011101100 |
3 | 2012101202100110200101 |
4 | 111123220033223230 |
5 | 334112100110012 |
6 | 14323245240444 |
7 | 1443155506561 |
oct | 253350175354 |
9 | 65352313611 |
10 | 23012113132 |
11 | 9839813218 |
12 | 4562863124 |
13 | 22297407b8 |
14 | 1184362868 |
15 | 8ea403d57 |
hex | 55ba0faec |
23012113132 has 12 divisors (see below), whose sum is σ = 41253422616. Its totient is φ = 11225420960.
The previous prime is 23012113123. The next prime is 23012113139. The reversal of 23012113132 is 23131121032.
It is not an unprimeable number, because it can be changed into a prime (23012113139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70158718 + ... + 70159045.
It is an arithmetic number, because the mean of its divisors is an integer number (3437785218).
Almost surely, 223012113132 is an apocalyptic number.
It is an amenable number.
23012113132 is a deficient number, since it is larger than the sum of its proper divisors (18241309484).
23012113132 is a wasteful number, since it uses less digits than its factorization.
23012113132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140317808 (or 140317806 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 23012113132 its reverse (23131121032), we get a palindrome (46143234164).
It can be divided in two parts, 230121 and 13132, that added together give a triangular number (243253 = T697).
The spelling of 23012113132 in words is "twenty-three billion, twelve million, one hundred thirteen thousand, one hundred thirty-two".
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