Base | Representation |
---|---|
bin | 101100000101… |
… | …0000101111100 |
3 | 1121111002222101 |
4 | 1120022011330 |
5 | 21404010022 |
6 | 2143154444 |
7 | 400301062 |
oct | 130120574 |
9 | 47432871 |
10 | 23110012 |
11 | 12054992 |
12 | 78a5a24 |
13 | 4a31b83 |
14 | 30d8032 |
15 | 2067627 |
hex | 160a17c |
23110012 has 12 divisors (see below), whose sum is σ = 40843656. Its totient is φ = 11440400.
The previous prime is 23109979. The next prime is 23110027. The reversal of 23110012 is 21001132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28198 + ... + 29005.
It is an arithmetic number, because the mean of its divisors is an integer number (3403638).
Almost surely, 223110012 is an apocalyptic number.
It is an amenable number.
23110012 is a deficient number, since it is larger than the sum of its proper divisors (17733644).
23110012 is a wasteful number, since it uses less digits than its factorization.
23110012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57308 (or 57306 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 23110012 is about 4807.2873847940. The cubic root of 23110012 is about 284.8393965352.
Adding to 23110012 its reverse (21001132), we get a palindrome (44111144).
The spelling of 23110012 in words is "twenty-three million, one hundred ten thousand, twelve".
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