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52880505308 = 2246507284261
BaseRepresentation
bin110001001111111011…
…000111100111011100
312001111100000000001122
4301033323013213130
51331244402132213
640143140430112
73551266610261
oct611773074734
9161440000048
1052880505308
1120476737354
12a2b96a8338
134ca9776337
1427b910d268
1515976d2d08
hexc4fec79dc

52880505308 has 12 divisors (see below), whose sum is σ = 92543199672. Its totient is φ = 26439591120.

The previous prime is 52880505283. The next prime is 52880505313. The reversal of 52880505308 is 80350508825.

It is a happy number.

It is a congruent number.

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, 43898 + ... + 328158.

It is an arithmetic number, because the mean of its divisors is an integer number (7711933306).

Almost surely, 252880505308 is an apocalyptic number.

It is an amenable number.

52880505308 is a deficient number, since it is larger than the sum of its proper divisors (39662694364).

52880505308 is a wasteful number, since it uses less digits than its factorization.

52880505308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330772 (or 330770 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 52880505308 in words is "fifty-two billion, eight hundred eighty million, five hundred five thousand, three hundred eight".

Divisors: 1 2 4 46507 93014 186028 284261 568522 1137044 13220126327 26440252654 52880505308