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52364130643 = 1117280022089
BaseRepresentation
bin110000110001001001…
…010011100101010011
312000011100100110012001
4300301021103211103
51324220204140033
640020013014431
73532426523626
oct606111234523
9160140313161
1052364130643
1120231206430
12a194784417
134c267a9cb6
14276a6d3dbd
1515671d2e7d
hexc31253953

52364130643 has 8 divisors (see below), whose sum is σ = 60484771440. Its totient is φ = 44803534080.

The previous prime is 52364130641. The next prime is 52364130647. The reversal of 52364130643 is 34603146325.

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 52364130643 - 21 = 52364130641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52364130641) 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, 140010858 + ... + 140011231.

It is an arithmetic number, because the mean of its divisors is an integer number (7560596430).

Almost surely, 252364130643 is an apocalyptic number.

52364130643 is a deficient number, since it is larger than the sum of its proper divisors (8120640797).

52364130643 is a wasteful number, since it uses less digits than its factorization.

52364130643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280022117.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 52364130643 its reverse (34603146325), we get a palindrome (86967276968).

The spelling of 52364130643 in words is "fifty-two billion, three hundred sixty-four million, one hundred thirty thousand, six hundred forty-three".

Divisors: 1 11 17 187 280022089 3080242979 4760375513 52364130643