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682046284087631 = 34778531451917239
BaseRepresentation
bin1001101100010100010100011…
…0011110111100000101001111
310022102220222200020021022110002
42123011011012132330011033
51203344121242211301011
610414331423134434515
7263443134511221551
oct23305050636740517
93272828606238402
10682046284087631
11188359228503a61
12645b5180662a3b
13233758c4b6a5b8
14c05d3056bd4d1
1553cb8c811cc3b
hex26c51467bc14f

682046284087631 has 16 divisors (see below), whose sum is σ = 684185740761600. Its totient is φ = 679907854280928.

The previous prime is 682046284087613. The next prime is 682046284087807. The reversal of 682046284087631 is 136780482640286.

682046284087631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 682046284087631 - 222 = 682046279893327 is a prime.

It is a super-2 number, since 2×6820462840876312 (a number of 30 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 (682046284087601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39564135710 + ... + 39564152948.

It is an arithmetic number, because the mean of its divisors is an integer number (42761608797600).

Almost surely, 2682046284087631 is an apocalyptic number.

682046284087631 is a deficient number, since it is larger than the sum of its proper divisors (2139456673969).

682046284087631 is a wasteful number, since it uses less digits than its factorization.

682046284087631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39958.

The product of its (nonzero) digits is 148635648, while the sum is 65.

The spelling of 682046284087631 in words is "six hundred eighty-two trillion, forty-six billion, two hundred eighty-four million, eighty-seven thousand, six hundred thirty-one".

Divisors: 1 347 7853 14519 17239 2724991 5038093 5981933 114017707 135377867 250293041 39564144329 46976119849 86851685227 1965551250973 682046284087631