Base | Representation |
---|---|
bin | 1010011110010110111011… |
… | …00001100011010010111101 |
3 | 10000112222001110021020110200 |
4 | 11033023131201203102331 |
5 | 11004334230241414323 |
6 | 120553211040554113 |
7 | 4565050263560514 |
oct | 517133541432275 |
9 | 100488043236420 |
10 | 23033331201213 |
11 | 7380420a925a3 |
12 | 2700020022939 |
13 | cb10593939b8 |
14 | 598b67b7b67b |
15 | 29e23a8bb443 |
hex | 14f2dd8634bd |
23033331201213 has 12 divisors (see below), whose sum is σ = 33272866552380. Its totient is φ = 15354400628736.
The previous prime is 23033331201211. The next prime is 23033331201227. The reversal of 23033331201213 is 31210213333032.
23033331201213 is a `hidden beast` number, since 2 + 3 + 0 + 333 + 312 + 0 + 1 + 2 + 13 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8237715100164 + 14795616101049 = 2870142^2 + 3846507^2 .
It is not a de Polignac number, because 23033331201213 - 21 = 23033331201211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23033331201211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95998978 + ... + 96238611.
It is an arithmetic number, because the mean of its divisors is an integer number (2772738879365).
Almost surely, 223033331201213 is an apocalyptic number.
It is an amenable number.
23033331201213 is a deficient number, since it is larger than the sum of its proper divisors (10239535351167).
23033331201213 is a wasteful number, since it uses less digits than its factorization.
23033331201213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192250908 (or 192250905 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 23033331201213 its reverse (31210213333032), we get a palindrome (54243544534245).
The spelling of 23033331201213 in words is "twenty-three trillion, thirty-three billion, three hundred thirty-one million, two hundred one thousand, two hundred thirteen".
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