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52691120732768 = 2571983914756177
BaseRepresentation
bin10111111101100000110111…
…00010001011101001100000
320220120012222210121000001112
423332300123202023221200
523401242403401422033
6304021544450122452
714045544043264220
oct1376603342135140
9226505883530045
1052691120732768
11158751a6aa9691
125aaba85880428
13235299c9965ab
14d0239a014080
1561593c415c48
hex2fec1b88ba60

52691120732768 has 96 divisors (see below), whose sum is σ = 124943510361600. Its totient is φ = 21367887243264.

The previous prime is 52691120732743. The next prime is 52691120732843. The reversal of 52691120732768 is 86723702119625.

52691120732768 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3807305 + ... + 10948872.

It is an arithmetic number, because the mean of its divisors is an integer number (1301494899600).

Almost surely, 252691120732768 is an apocalyptic number.

It is an amenable number.

52691120732768 is an abundant number, since it is smaller than the sum of its proper divisors (72252389628832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52691120732768 is a wasteful number, since it uses less digits than its factorization.

52691120732768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14757052 (or 14757044 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 52691120732768 in words is "fifty-two trillion, six hundred ninety-one billion, one hundred twenty million, seven hundred thirty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 224 266 304 532 608 839 1064 1678 2128 3356 4256 5873 6712 11746 13424 15941 23492 26848 31882 46984 63764 93968 111587 127528 187936 223174 255056 446348 510112 892696 1785392 3570784 14756177 29512354 59024708 103293239 118049416 206586478 236098832 280367363 413172956 472197664 560734726 826345912 1121469452 1652691824 1962571541 2242938904 3305383648 3925143082 4485877808 7850286164 8971755616 12380432503 15700572328 24760865006 31401144656 49521730012 62802289312 86663027521 99043460024 173326055042 198086920048 235228217557 346652110084 396173840096 470456435114 693304220168 940912870228 1386608440336 1646597522899 1881825740456 2773216880672 3293195045798 3763651480912 6586390091596 7527302961824 13172780183192 26345560366384 52691120732768