Base | Representation |
---|---|
bin | 110111010100110000111011… |
… | …0111011100101010010001100 |
3 | 2100211001020020112010120020211 |
4 | 1232221201312323211102030 |
5 | 1002241043102234233214 |
6 | 4442554504555452204 |
7 | 204334335220423330 |
oct | 15651416673452214 |
9 | 2324036215116224 |
10 | 486638969836684 |
11 | 131070478903885 |
12 | 466b5a86457064 |
13 | 17b6cb1cbb1202 |
14 | 8825647abd7c0 |
15 | 3b3d8e2bb60c4 |
hex | 1ba9876ee548c |
486638969836684 has 48 divisors (see below), whose sum is σ = 977061989420608. Its totient is φ = 207749107577088.
The previous prime is 486638969836633. The next prime is 486638969836687.
486638969836684 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 486638969836592 and 486638969836601.
It is not an unprimeable number, because it can be changed into a prime (486638969836687) 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, 19339402 + ... + 36705454.
Almost surely, 2486638969836684 is an apocalyptic number.
It is an amenable number.
486638969836684 is an abundant number, since it is smaller than the sum of its proper divisors (490423019583924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486638969836684 is a wasteful number, since it uses less digits than its factorization.
486638969836684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17369954 (or 17369952 counting only the distinct ones).
The product of its digits is 371504185344, while the sum is 94.
The spelling of 486638969836684 in words is "four hundred eighty-six trillion, six hundred thirty-eight billion, nine hundred sixty-nine million, eight hundred thirty-six thousand, six hundred eighty-four".
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