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252352237520055 = 35295037331157321
BaseRepresentation
bin111001011000001101010101…
…011110011100010010110111
31020002111122020022200011112110
4321120031111132130102313
5231034014340301120210
62252413003440222103
7104103563460050241
oct7130152536342267
91202448208604473
10252352237520055
1173452a8a2a84a2
122437767990a933
13aaa6938551caa
144645cb0797091
151e293da3ae420
hexe5835579c4b7

252352237520055 has 64 divisors (see below), whose sum is σ = 418576601963520. Its totient is φ = 129670040908800.

The previous prime is 252352237520017. The next prime is 252352237520057. The reversal of 252352237520055 is 550025732253252.

It is not a de Polignac number, because 252352237520055 - 213 = 252352237511863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252352237519986 and 252352237520013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252352237520057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1603980795 + ... + 1604138115.

It is an arithmetic number, because the mean of its divisors is an integer number (6540259405680).

Almost surely, 2252352237520055 is an apocalyptic number.

252352237520055 is a deficient number, since it is larger than the sum of its proper divisors (166224364443465).

252352237520055 is a wasteful number, since it uses less digits than its factorization.

252352237520055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165192.

The product of its (nonzero) digits is 6300000, while the sum is 48.

The spelling of 252352237520055 in words is "two hundred fifty-two trillion, three hundred fifty-two billion, two hundred thirty-seven million, five hundred twenty thousand, fifty-five".

Divisors: 1 3 5 15 29 87 145 435 503 1509 2515 7331 7545 14587 21993 36655 43761 72935 109965 157321 212599 218805 471963 637797 786605 1062995 2359815 3188985 3687493 4562309 11062479 13686927 18437465 22811545 55312395 68434635 79132463 106937297 237397389 320811891 395662315 534686485 1153320251 1186986945 1604059455 2294841427 3459960753 5766601255 6884524281 11474207135 17299803765 33446287279 34422621405 100338861837 167231436395 501694309185 580120086253 1740360258759 2900600431265 8701801293795 16823482501337 50470447504011 84117412506685 252352237520055