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52528731022 = 2712081177761
BaseRepresentation
bin110000111010111101…
…001101001110001110
312000120211002000110101
4300322331031032032
51330034323343042
640044213001314
73536465563255
oct607275151616
9160524060411
1052528731022
11203061100a9
12a21b92323a
134c5191b681
1427844dd79c
1515768986b7
hexc3af4d38e

52528731022 has 16 divisors (see below), whose sum is σ = 79941704544. Its totient is φ = 25881856000.

The previous prime is 52528731019. The next prime is 52528731043. The reversal of 52528731022 is 22013782525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206622 + ... + 384382.

It is an arithmetic number, because the mean of its divisors is an integer number (4996356534).

Almost surely, 252528731022 is an apocalyptic number.

52528731022 is a deficient number, since it is larger than the sum of its proper divisors (27412973522).

52528731022 is a wasteful number, since it uses less digits than its factorization.

52528731022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179915.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 52528731022 in words is "fifty-two billion, five hundred twenty-eight million, seven hundred thirty-one thousand, twenty-two".

Divisors: 1 2 71 142 2081 4162 147751 177761 295502 355522 12621031 25242062 369920641 739841282 26264365511 52528731022