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14869879588861 = 1119139511854311
BaseRepresentation
bin1101100001100010100111…
…1001000000011111111101
31221122112202110211121120221
43120120221321000133331
53422112003133320421
651343043421341341
73063212323016263
oct330305171003775
957575673747527
1014869879588861
11481330a409810
121801a70707851
1383b2ba408b6b
143959c5424433
151abbede68841
hexd8629e407fd

14869879588861 has 16 divisors (see below), whose sum is σ = 17198304883200. Its totient is φ = 12714461060400.

The previous prime is 14869879588829. The next prime is 14869879588951. The reversal of 14869879588861 is 16888597896841.

It is not a de Polignac number, because 14869879588861 - 25 = 14869879588829 is a prime.

It is a super-2 number, since 2×148698795888612 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14869879588561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255898105 + ... + 255956206.

It is an arithmetic number, because the mean of its divisors is an integer number (1074894055200).

Almost surely, 214869879588861 is an apocalyptic number.

14869879588861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14869879588861 is a deficient number, since it is larger than the sum of its proper divisors (2328425294339).

14869879588861 is a wasteful number, since it uses less digits than its factorization.

14869879588861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511854480.

The product of its digits is 13377208320, while the sum is 88.

The spelling of 14869879588861 in words is "fourteen trillion, eight hundred sixty-nine billion, eight hundred seventy-nine million, five hundred eighty-eight thousand, eight hundred sixty-one".

Divisors: 1 11 19 139 209 1529 2641 29051 511854311 5630397421 9725231909 71147749229 106977550999 782625241519 1351807235351 14869879588861