Base | Representation |
---|---|
bin | 10101011110110011… |
… | …110000000101000001 |
3 | 2012112110201211021110 |
4 | 111132303300011001 |
5 | 334214224223212 |
6 | 14332432513533 |
7 | 1444404120102 |
oct | 253663600501 |
9 | 65473654243 |
10 | 23065461057 |
11 | 9866940311 |
12 | 45786ab8a9 |
13 | 22377cba12 |
14 | 118b48c3a9 |
15 | 8eee40a3c |
hex | 55ecf0141 |
23065461057 has 4 divisors (see below), whose sum is σ = 30753948080. Its totient is φ = 15376974036.
The previous prime is 23065461007. The next prime is 23065461101. The reversal of 23065461057 is 75016456032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 23065461057 - 26 = 23065460993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23065461007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3844243507 + ... + 3844243512.
It is an arithmetic number, because the mean of its divisors is an integer number (7688487020).
Almost surely, 223065461057 is an apocalyptic number.
It is an amenable number.
23065461057 is a deficient number, since it is larger than the sum of its proper divisors (7688487023).
23065461057 is an equidigital number, since it uses as much as digits as its factorization.
23065461057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7688487022.
The product of its (nonzero) digits is 151200, while the sum is 39.
The spelling of 23065461057 in words is "twenty-three billion, sixty-five million, four hundred sixty-one thousand, fifty-seven".
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