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52731210884 = 22111198436611
BaseRepresentation
bin110001000111000001…
…100110110010000100
312001002221002001121112
4301013001212302010
51330443142222014
640120244504152
73544504616462
oct610701466204
9161087061545
1052731210884
11203aa437230
12a2776ab058
134c84863641
1427a3369832
15158954273e
hexc47066c84

52731210884 has 12 divisors (see below), whose sum is σ = 100668675408. Its totient is φ = 23968732200.

The previous prime is 52731210877. The next prime is 52731210911. The reversal of 52731210884 is 48801213725.

It is a super-2 number, since 2×527312108842 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599218262 + ... + 599218349.

It is an arithmetic number, because the mean of its divisors is an integer number (8389056284).

Almost surely, 252731210884 is an apocalyptic number.

It is an amenable number.

52731210884 is a deficient number, since it is larger than the sum of its proper divisors (47937464524).

52731210884 is a wasteful number, since it uses less digits than its factorization.

52731210884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198436626 (or 1198436624 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 52731210884 in words is "fifty-two billion, seven hundred thirty-one million, two hundred ten thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 22 44 1198436611 2396873222 4793746444 13182802721 26365605442 52731210884