Base | Representation |
---|---|
bin | 10101011110110010… |
… | …111011010000100001 |
3 | 2012112110022211111102 |
4 | 111132302323100201 |
5 | 334214200312310 |
6 | 14332424124145 |
7 | 1444402226246 |
oct | 253662732041 |
9 | 65473284442 |
10 | 23065244705 |
11 | 9866802808 |
12 | 4578606655 |
13 | 22377543b9 |
14 | 118b4335cd |
15 | 8eedeb8a5 |
hex | 55ecbb421 |
23065244705 has 16 divisors (see below), whose sum is σ = 27743226624. Its totient is φ = 18408964800.
The previous prime is 23065244687. The next prime is 23065244707. The reversal of 23065244705 is 50744256032.
It is not a de Polignac number, because 23065244705 - 214 = 23065228321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23065244707) 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, 4307780 + ... + 4313130.
It is an arithmetic number, because the mean of its divisors is an integer number (1733951664).
Almost surely, 223065244705 is an apocalyptic number.
It is an amenable number.
23065244705 is a deficient number, since it is larger than the sum of its proper divisors (4677981919).
23065244705 is an equidigital number, since it uses as much as digits as its factorization.
23065244705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7216.
The product of its (nonzero) digits is 201600, while the sum is 38.
The spelling of 23065244705 in words is "twenty-three billion, sixty-five million, two hundred forty-four thousand, seven hundred five".
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