Base | Representation |
---|---|
bin | 10101100111100111… |
… | …101101100110010000 |
3 | 2012220202220211100000 |
4 | 111213213231212100 |
5 | 340020101100422 |
6 | 14355233330000 |
7 | 1451150536542 |
oct | 254747554620 |
9 | 65822824300 |
10 | 23213300112 |
11 | 9932336a52 |
12 | 45ba106900 |
13 | 225c322152 |
14 | 11a2d73692 |
15 | 90cde4cac |
hex | 5679ed990 |
23213300112 has 60 divisors (see below), whose sum is σ = 67371122000. Its totient is φ = 7737765408.
The previous prime is 23213300111. The next prime is 23213300147. The reversal of 23213300112 is 21100331232.
23213300112 is a `hidden beast` number, since 2 + 321 + 330 + 0 + 1 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (23213300111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2981362 + ... + 2989137.
Almost surely, 223213300112 is an apocalyptic number.
It is an amenable number.
23213300112 is an abundant number, since it is smaller than the sum of its proper divisors (44157821888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23213300112 is an equidigital number, since it uses as much as digits as its factorization.
23213300112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5970522 (or 5970504 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23213300112 its reverse (21100331232), we get a palindrome (44313631344).
The spelling of 23213300112 in words is "twenty-three billion, two hundred thirteen million, three hundred thousand, one hundred twelve".
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