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52888027643 = 1111174304389
BaseRepresentation
bin110001010000010111…
…110100000111111011
312001111212011011202122
4301100113310013323
51331303313341033
640144005551455
73551420550263
oct612027640773
9161455134678
1052888027643
112047aa04a60
12a30011558b
134cab1ab219
1427ba10a7a3
1515981bba98
hexc505f41fb

52888027643 has 8 divisors (see below), whose sum is σ = 57747696240. Its totient is φ = 48036970080.

The previous prime is 52888027637. The next prime is 52888027669. The reversal of 52888027643 is 34672088825.

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

It is not a de Polignac number, because 52888027643 - 24 = 52888027627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52888027693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139908 + ... + 2164481.

It is an arithmetic number, because the mean of its divisors is an integer number (7218462030).

Almost surely, 252888027643 is an apocalyptic number.

52888027643 is a deficient number, since it is larger than the sum of its proper divisors (4859668597).

52888027643 is a wasteful number, since it uses less digits than its factorization.

52888027643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305517.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 52888027643 in words is "fifty-two billion, eight hundred eighty-eight million, twenty-seven thousand, six hundred forty-three".

Divisors: 1 11 1117 12287 4304389 47348279 4808002513 52888027643