Base | Representation |
---|---|
bin | 10101110100101001… |
… | …101101010001110000 |
3 | 2020111000022012220022 |
4 | 111310221231101300 |
5 | 340442033130041 |
6 | 14433043303012 |
7 | 1456444043450 |
oct | 256451552160 |
9 | 66430265808 |
10 | 23431926896 |
11 | 9a34791544 |
12 | 465b37aa68 |
13 | 22956cb801 |
14 | 11c4003d60 |
15 | 9221cd24b |
hex | 574a6d470 |
23431926896 has 40 divisors (see below), whose sum is σ = 51947925120. Its totient is φ = 10030071744.
The previous prime is 23431926893. The next prime is 23431926899. The reversal of 23431926896 is 69862913432.
It is an interprime number because it is at equal distance from previous prime (23431926893) and next prime (23431926899).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23431926893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33866 + ... + 219113.
It is an arithmetic number, because the mean of its divisors is an integer number (1298698128).
Almost surely, 223431926896 is an apocalyptic number.
It is an amenable number.
23431926896 is an abundant number, since it is smaller than the sum of its proper divisors (28515998224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23431926896 is a wasteful number, since it uses less digits than its factorization.
23431926896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253821 (or 253815 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 53.
The spelling of 23431926896 in words is "twenty-three billion, four hundred thirty-one million, nine hundred twenty-six thousand, eight hundred ninety-six".
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