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23065244705 = 58779835351
BaseRepresentation
bin10101011110110010…
…111011010000100001
32012112110022211111102
4111132302323100201
5334214200312310
614332424124145
71444402226246
oct253662732041
965473284442
1023065244705
119866802808
124578606655
1322377543b9
14118b4335cd
158eedeb8a5
hex55ecbb421

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".

Divisors: 1 5 877 983 4385 4915 5351 26755 862091 4310455 4692827 5260033 23464135 26300165 4613048941 23065244705