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52510442552 = 2313947221621
BaseRepresentation
bin110000111001110111…
…011100010000111000
312000112112122212101122
4300321313130100320
51330020133130202
640042321004412
73536154253151
oct607167342070
9160475585348
1052510442552
11202a6859767
12a215783708
134c4abb72a9
142781cdc928
151574e849a2
hexc39ddc438

52510442552 has 16 divisors (see below), whose sum is σ = 99165406200. Its totient is φ = 26066334240.

The previous prime is 52510442507. The next prime is 52510442581. The reversal of 52510442552 is 25524401525.

52510442552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23609699 + ... + 23611922.

Almost surely, 252510442552 is an apocalyptic number.

It is an amenable number.

52510442552 is a deficient number, since it is larger than the sum of its proper divisors (46654963648).

52510442552 is a wasteful number, since it uses less digits than its factorization.

52510442552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47221766 (or 47221762 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 52510442552 in words is "fifty-two billion, five hundred ten million, four hundred forty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 139 278 556 1112 47221621 94443242 188886484 377772968 6563805319 13127610638 26255221276 52510442552