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52386187593 = 3241201735923
BaseRepresentation
bin110000110010011101…
…011100100101001001
312000012212212001122010
4300302131130211021
51324241331000333
640022121450133
73533115150615
oct606235344511
9160185761563
1052386187593
1120242701113
12a1a0040949
134c2b23074c
14276d5d6345
1515690dd563
hexc3275c949

52386187593 has 16 divisors (see below), whose sum is σ = 70174803776. Its totient is φ = 34761000960.

The previous prime is 52386187519. The next prime is 52386187691. The reversal of 52386187593 is 39578168325.

It is a happy number.

It is not a de Polignac number, because 52386187593 - 214 = 52386171209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52386183593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440330 + ... + 1476252.

It is an arithmetic number, because the mean of its divisors is an integer number (4385925236).

Almost surely, 252386187593 is an apocalyptic number.

It is an amenable number.

52386187593 is a deficient number, since it is larger than the sum of its proper divisors (17788616183).

52386187593 is a wasteful number, since it uses less digits than its factorization.

52386187593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38184.

The product of its digits is 10886400, while the sum is 57.

The spelling of 52386187593 in words is "fifty-two billion, three hundred eighty-six million, one hundred eighty-seven thousand, five hundred ninety-three".

Divisors: 1 3 241 723 2017 6051 35923 107769 486097 1458291 8657443 25972329 72456691 217370073 17462062531 52386187593