Search a number
-
+
52500082119895 = 51275471423106217
BaseRepresentation
bin10111110111111101000001…
…01111101101010011010111
320212212221212222201221200001
423323332200233231103113
523340130132010314040
6303354112121432131
714026001656001254
oct1373764057552327
9225787788657601
1052500082119895
1115801183756253
125a7aa4b33b647
13233a976128367
14cd703617642b
156109aaa9259a
hex2fbfa0bed4d7

52500082119895 has 32 divisors (see below), whose sum is σ = 63657545269248. Its totient is φ = 41563558003968.

The previous prime is 52500082119887. The next prime is 52500082119911. The reversal of 52500082119895 is 59891128000525.

It is a cyclic number.

It is not a de Polignac number, because 52500082119895 - 23 = 52500082119887 is a prime.

It is a super-2 number, since 2×525000821198952 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494218827 + ... + 494325043.

It is an arithmetic number, because the mean of its divisors is an integer number (1989298289664).

Almost surely, 252500082119895 is an apocalyptic number.

52500082119895 is a deficient number, since it is larger than the sum of its proper divisors (11157463149353).

52500082119895 is a wasteful number, since it uses less digits than its factorization.

52500082119895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108319.

The product of its (nonzero) digits is 2592000, while the sum is 55.

The spelling of 52500082119895 in words is "fifty-two trillion, five hundred billion, eighty-two million, one hundred nineteen thousand, eight hundred ninety-five".

Divisors: 1 5 127 547 635 1423 2735 7115 69469 106217 180721 347345 531085 778381 903605 3891905 13489559 58100699 67447795 98854387 151146791 290503495 494271935 755733955 7378788773 19195642457 36893943865 82677294677 95978212285 413386473385 10500016423979 52500082119895