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52204438654368 = 25372111325969813
BaseRepresentation
bin10111101111010110010110…
…00001011000110110100000
320211211200210002101210201120
423313223023001120312200
523320304142243414433
6303010215452132240
713665434441003400
oct1367531301306640
9224750702353646
1052204438654368
11156a7861720870
125a316a0a67080
132318b1ba51700
14cc69cb876800
15607e55ad37b3
hex2f7acb058da0

52204438654368 has 432 divisors, whose sum is σ = 188307896618016. Its totient is φ = 12516546631680.

The previous prime is 52204438654343. The next prime is 52204438654393. The reversal of 52204438654368 is 86345683440225.

52204438654368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52204438654343) and next prime (52204438654393).

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 71 ways as a sum of consecutive naturals, for example, 5759830 + ... + 11729642.

It is an arithmetic number, because the mean of its divisors is an integer number (435897908838).

Almost surely, 252204438654368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52204438654368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94153948309008).

52204438654368 is an abundant number, since it is smaller than the sum of its proper divisors (136103457963648).

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

52204438654368 is a wasteful number, since it uses less digits than its factorization.

52204438654368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969877 (or 5969849 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 60.

The spelling of 52204438654368 in words is "fifty-two trillion, two hundred four billion, four hundred thirty-eight million, six hundred fifty-four thousand, three hundred sixty-eight".