Base | Representation |
---|---|
bin | 10101110010110101… |
… | …010001000000101101 |
3 | 2020101212212102011220 |
4 | 111302311101000231 |
5 | 340411224334123 |
6 | 14430033133553 |
7 | 1455623432004 |
oct | 256265210055 |
9 | 66355772156 |
10 | 23401402413 |
11 | 9a19532aa4 |
12 | 46510ba2b9 |
13 | 228c2a1b9c |
14 | 11bdd39c3b |
15 | 91e69dce3 |
hex | 572d5102d |
23401402413 has 16 divisors (see below), whose sum is σ = 32025907200. Its totient is φ = 15192253296.
The previous prime is 23401402399. The next prime is 23401402439. The reversal of 23401402413 is 31420410432.
It is not a de Polignac number, because 23401402413 - 221 = 23399305261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23401402613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388945 + ... + 445062.
It is an arithmetic number, because the mean of its divisors is an integer number (2001619200).
Almost surely, 223401402413 is an apocalyptic number.
It is an amenable number.
23401402413 is a deficient number, since it is larger than the sum of its proper divisors (8624504787).
23401402413 is a wasteful number, since it uses less digits than its factorization.
23401402413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834256.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 23401402413 its reverse (31420410432), we get a palindrome (54821812845).
The spelling of 23401402413 in words is "twenty-three billion, four hundred one million, four hundred two thousand, four hundred thirteen".
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