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23939247093247 = 59842948137377
BaseRepresentation
bin1010111000101110010100…
…10100011011010111111111
310010202120101021211202221101
411130113022110123113333
511114210034223440442
6122525312134313531
75020360600603633
oct534271224332777
9103676337752841
1023939247093247
11769a639986662
1228277054b88a7
1310485cc67a725
145ca946b1adc3
152b7aac469cb7
hex15c5ca51b5ff

23939247093247 has 8 divisors (see below), whose sum is σ = 24347885792400. Its totient is φ = 23530704685824.

The previous prime is 23939247093191. The next prime is 23939247093259. The reversal of 23939247093247 is 74239074293932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23939247093247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23939247094247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23571378 + ... + 24565999.

It is an arithmetic number, because the mean of its divisors is an integer number (3043485724050).

Almost surely, 223939247093247 is an apocalyptic number.

23939247093247 is a deficient number, since it is larger than the sum of its proper divisors (408638699153).

23939247093247 is an equidigital number, since it uses as much as digits as its factorization.

23939247093247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48145865.

The product of its (nonzero) digits is 123451776, while the sum is 64.

The spelling of 23939247093247 in words is "twenty-three trillion, nine hundred thirty-nine billion, two hundred forty-seven million, ninety-three thousand, two hundred forty-seven".

Divisors: 1 59 8429 497311 48137377 2840105243 405749950733 23939247093247