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52412433421425 = 35271134926005003
BaseRepresentation
bin10111110101011001110000…
…11110011101010001110001
320212120120122121020201212120
423322230320132131101301
523332211130423441200
6303245534533544453
714016446650234230
oct1372547036352161
9225516577221776
1052412433421425
1115777a96305870
125a65a69aa5129
1323326184a0b7c
14cd2abd65cb17
1560d57ad6c9a0
hex2fab3879d471

52412433421425 has 96 divisors (see below), whose sum is σ = 108347248665600. Its totient is φ = 21719377670400.

The previous prime is 52412433421331. The next prime is 52412433421463.

52412433421425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52412433421425 - 210 = 52412433420401 is a prime.

It is a Curzon number.

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, 10987027 + ... + 15017976.

It is an arithmetic number, because the mean of its divisors is an integer number (1128617173600).

Almost surely, 252412433421425 is an apocalyptic number.

52412433421425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52412433421425 is an abundant number, since it is smaller than the sum of its proper divisors (55934815244175).

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

52412433421425 is a wasteful number, since it uses less digits than its factorization.

52412433421425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26005383 (or 26005378 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

It can be divided in two parts, 5241243 and 3421425, that added together give a palindrome (8662668).

The spelling of 52412433421425 in words is "fifty-two trillion, four hundred twelve billion, four hundred thirty-three million, four hundred twenty-one thousand, four hundred twenty-five".

Divisors: 1 3 5 7 11 15 21 25 33 35 55 75 77 105 165 175 231 275 349 385 525 825 1047 1155 1745 1925 2443 3839 5235 5775 7329 8725 11517 12215 19195 26175 26873 36645 57585 61075 80619 95975 134365 183225 287925 403095 671825 2015475 26005003 78015009 130025015 182035021 286055033 390075045 546105063 650125075 858165099 910175105 1430275165 1950375225 2002385231 2730525315 4290825495 4550875525 6007155693 7151375825 9075746047 10011926155 13652626575 21454127475 27227238141 30035778465 45378730235 50059630775 63530222329 99833206517 136136190705 150178892325 190590666987 226893651175 299499619551 317651111645 499166032585 680680953525 698832445619 952953334935 1497498097755 1588255558225 2096497336857 2495830162925 3494162228095 4764766674675 7487490488775 10482486684285 17470811140475 52412433421425