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52525252103144 = 23439101914899857
BaseRepresentation
bin10111111000101011111001…
…11111100100101111101000
320212222100212010111120122212
423330111330333210233220
523341033204014300034
6303413433453504252
714030552466221522
oct1374257477445750
9225870763446585
1052525252103144
111581091a5331a7
125a838b47a2088
132340157939382
14cd8342d2aa12
156114806402ce
hex2fc57cfe4be8

52525252103144 has 64 divisors (see below), whose sum is σ = 98882443440000. Its totient is φ = 26156853854208.

The previous prime is 52525252103119. The next prime is 52525252103171. The reversal of 52525252103144 is 44130125252525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328721064 + ... + 5328730920.

It is an arithmetic number, because the mean of its divisors is an integer number (1545038178750).

Almost surely, 252525252103144 is an apocalyptic number.

It is an amenable number.

52525252103144 is a deficient number, since it is larger than the sum of its proper divisors (46357191336856).

52525252103144 is a wasteful number, since it uses less digits than its factorization.

52525252103144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810 (or 12806 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 52525252103144 its reverse (44130125252525), we get a palindrome (96655377355669).

The spelling of 52525252103144 in words is "fifty-two trillion, five hundred twenty-five billion, two hundred fifty-two million, one hundred three thousand, one hundred forty-four".

Divisors: 1 2 4 8 439 878 1019 1489 1756 2038 2978 3512 4076 5956 8152 9857 11912 19714 39428 78856 447341 653671 894682 1307342 1517291 1789364 2614684 3034582 3578728 4327223 5229368 6069164 8654446 10044283 12138328 14677073 17308892 20088566 29354146 34617784 40177132 58708292 80354264 117416584 666090749 1332181498 2664362996 4409440237 5328725992 6443235047 8818880474 12886470094 14955937387 17637760948 25772940188 29911874774 35275521896 51545880376 59823749548 119647499096 6565656512893 13131313025786 26262626051572 52525252103144