Base | Representation |
---|---|
bin | 11000111100010100… |
… | …10111011000100010 |
3 | 1021120020102000021021 |
4 | 30132022113120202 |
5 | 204411034414321 |
6 | 10052434120054 |
7 | 652561034350 |
oct | 143612273042 |
9 | 37506360237 |
10 | 13390935586 |
11 | 575191a116 |
12 | 271872002a |
13 | 135538b532 |
14 | 9106507d0 |
15 | 535924941 |
hex | 31e297622 |
13390935586 has 48 divisors (see below), whose sum is σ = 24032159424. Its totient is φ = 5477913792.
The previous prime is 13390935563. The next prime is 13390935587. The reversal of 13390935586 is 68553909331.
It is a super-5 number, since 5×133909355865 (a number of 52 digits) contains 55555 as substring.
It is not an unprimeable number, because it can be changed into a prime (13390935587) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1450461 + ... + 1459663.
It is an arithmetic number, because the mean of its divisors is an integer number (500669988).
Almost surely, 213390935586 is an apocalyptic number.
13390935586 is a deficient number, since it is larger than the sum of its proper divisors (10641223838).
13390935586 is an equidigital number, since it uses as much as digits as its factorization.
13390935586 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9355 (or 9302 counting only the distinct ones).
The product of its (nonzero) digits is 2624400, while the sum is 52.
The spelling of 13390935586 in words is "thirteen billion, three hundred ninety million, nine hundred thirty-five thousand, five hundred eighty-six".
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