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52789039239 = 3116571509509
BaseRepresentation
bin110001001010011110…
…001101000010000111
312001020221220001012110
4301022132031002013
51331102443223424
640130112152103
73546106300326
oct611236150207
9161227801173
1052789039239
112042a044562
12a292b38633
134c9382ccc1
1427aad000bd
15158e666c29
hexc4a78d087

52789039239 has 8 divisors (see below), whose sum is σ = 70391470320. Its totient is φ = 35189650496.

The previous prime is 52789039229. The next prime is 52789039241. The reversal of 52789039239 is 93293098725.

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

It is a cyclic number.

It is not a de Polignac number, because 52789039239 - 213 = 52789031047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52789039229) 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, 719784 + ... + 789725.

It is an arithmetic number, because the mean of its divisors is an integer number (8798933790).

Almost surely, 252789039239 is an apocalyptic number.

52789039239 is a deficient number, since it is larger than the sum of its proper divisors (17602431081).

52789039239 is a wasteful number, since it uses less digits than its factorization.

52789039239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521169.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 52789039239 in words is "fifty-two billion, seven hundred eighty-nine million, thirty-nine thousand, two hundred thirty-nine".

Divisors: 1 3 11657 34971 1509509 4528527 17596346413 52789039239