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886807540142 = 22274268945757
BaseRepresentation
bin11001110011110011101…
…10010011000110101110
310010210000010211200110222
430321321312103012232
5104012140212241032
61515221015131342
7121032626501306
oct14717166230656
93123003750428
10886807540142
11312102812507
12123a52073b52
1365819570144
1430cc927c606
151810425ea12
hexce79d931ae

886807540142 has 16 divisors (see below), whose sum is σ = 1336131769680. Its totient is φ = 441430460928.

The previous prime is 886807540141. The next prime is 886807540169. The reversal of 886807540142 is 241045708688.

It is a super-2 number, since 2×8868075401422 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886807540141) 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 7 ways as a sum of consecutive naturals, for example, 19357928 + ... + 19403684.

It is an arithmetic number, because the mean of its divisors is an integer number (83508235605).

Almost surely, 2886807540142 is an apocalyptic number.

886807540142 is a deficient number, since it is larger than the sum of its proper divisors (449324229538).

886807540142 is a wasteful number, since it uses less digits than its factorization.

886807540142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88675.

The product of its (nonzero) digits is 3440640, while the sum is 53.

The spelling of 886807540142 in words is "eight hundred eighty-six billion, eight hundred seven million, five hundred forty thousand, one hundred forty-two".

Divisors: 1 2 227 454 42689 45757 85378 91514 9690403 10386839 19380806 20773678 1953320573 3906641146 443403770071 886807540142