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23884262897 = 1117220357977
BaseRepresentation
bin10110001111100111…
…001110110111110001
32021122112110021020112
4112033213032313301
5342403332403042
614550002351105
71503605612345
oct261747166761
967575407215
1023884262897
11a147053250
12476695b495
132338335851
14122810d625
1594bc7d982
hex58f9cedf1

23884262897 has 16 divisors (see below), whose sum is σ = 27601238592. Its totient is φ = 20426104320.

The previous prime is 23884262893. The next prime is 23884262921. The reversal of 23884262897 is 79826248832.

It is a cyclic number.

It is not a de Polignac number, because 23884262897 - 22 = 23884262893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23884262893) 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, 382973 + ... + 440949.

It is an arithmetic number, because the mean of its divisors is an integer number (1725077412).

Almost surely, 223884262897 is an apocalyptic number.

It is an amenable number.

23884262897 is a deficient number, since it is larger than the sum of its proper divisors (3716975695).

23884262897 is a wasteful number, since it uses less digits than its factorization.

23884262897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60208.

The product of its digits is 18579456, while the sum is 59.

The spelling of 23884262897 in words is "twenty-three billion, eight hundred eighty-four million, two hundred sixty-two thousand, eight hundred ninety-seven".

Divisors: 1 11 17 187 2203 24233 37451 57977 411961 637747 985609 10841699 127723331 1404956641 2171296627 23884262897