Base | Representation |
---|---|
bin | 1001101100010100010100011… |
… | …0011110111100000101001111 |
3 | 10022102220222200020021022110002 |
4 | 2123011011012132330011033 |
5 | 1203344121242211301011 |
6 | 10414331423134434515 |
7 | 263443134511221551 |
oct | 23305050636740517 |
9 | 3272828606238402 |
10 | 682046284087631 |
11 | 188359228503a61 |
12 | 645b5180662a3b |
13 | 233758c4b6a5b8 |
14 | c05d3056bd4d1 |
15 | 53cb8c811cc3b |
hex | 26c51467bc14f |
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".
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