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5287620267825 = 3527239129732491
BaseRepresentation
bin100110011110001111010…
…1110100100111100110001
3200201111021100101121012020
41030330132232210330301
51143113021242032300
615125033233022053
71054006105462050
oct114743656447461
920644240347166
105287620267825
11175951587a845
127149393b4929
132c480b19505c
14143cca6a0397
15928231518a0
hex4cf1eba4f31

5287620267825 has 96 divisors (see below), whose sum is σ = 10040932577280. Its totient is φ = 2405154124800.

The previous prime is 5287620267793. The next prime is 5287620267869.

5287620267825 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5287620267825 - 25 = 5287620267793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 162724830 + ... + 162757320.

It is an arithmetic number, because the mean of its divisors is an integer number (104593047680).

Almost surely, 25287620267825 is an apocalyptic number.

It is an amenable number.

5287620267825 is a deficient number, since it is larger than the sum of its proper divisors (4753312309455).

5287620267825 is a wasteful number, since it uses less digits than its factorization.

5287620267825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34047 (or 34042 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 60.

The spelling of 5287620267825 in words is "five trillion, two hundred eighty-seven billion, six hundred twenty million, two hundred sixty-seven thousand, eight hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 239 525 717 1195 1297 1673 3585 3891 5019 5975 6485 8365 9079 17925 19455 25095 27237 32425 32491 41825 45395 97275 97473 125475 136185 162455 226975 227437 309983 487365 680925 682311 812275 929949 1137185 1549915 2169881 2436825 3411555 4649745 5685925 6509643 7749575 7765349 10849405 17057775 23248725 23296047 32548215 38826745 42140827 54247025 54357443 116480235 126422481 162741075 163072329 194133725 210704135 271787215 294985789 582401175 632112405 815361645 884957367 1053520675 1358936075 1474928945 3160562025 4076808225 4424786835 7374644725 10071657653 22123934175 30214972959 50358288265 70501603571 151074864795 211504810713 251791441325 352508017855 755374323975 1057524053565 1762540089275 5287620267825