Base | Representation |
---|---|
bin | 1100011001110011100… |
… | …1000001101010101000 |
3 | 202101000022010122102120 |
4 | 3012130321001222220 |
5 | 11442344402422412 |
6 | 241520135431240 |
7 | 21252313435452 |
oct | 3063471015250 |
9 | 671008118376 |
10 | 213085592232 |
11 | 82407297337 |
12 | 35369b25520 |
13 | 1712b35b766 |
14 | a455d6b2d2 |
15 | 5822181b8c |
hex | 319ce41aa8 |
213085592232 has 32 divisors (see below), whose sum is σ = 533869570080. Its totient is φ = 70874452160.
The previous prime is 213085592207. The next prime is 213085592263. The reversal of 213085592232 is 232295580312.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9618618 + ... + 9640745.
It is an arithmetic number, because the mean of its divisors is an integer number (16683424065).
Almost surely, 2213085592232 is an apocalyptic number.
It is an amenable number.
213085592232 is an abundant number, since it is smaller than the sum of its proper divisors (320783977848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213085592232 is a wasteful number, since it uses less digits than its factorization.
213085592232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19259833 (or 19259829 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 42.
The spelling of 213085592232 in words is "two hundred thirteen billion, eighty-five million, five hundred ninety-two thousand, two hundred thirty-two".
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