Base | Representation |
---|---|
bin | 101111110011011001001110… |
… | …100000011110010100110000 |
3 | 1000120101202002201202010012120 |
4 | 233303121032200132110300 |
5 | 210024032422331243424 |
6 | 2023050523540354240 |
7 | 62166223232444661 |
oct | 5763311640362460 |
9 | 1016352081663176 |
10 | 210239966274864 |
11 | 60a972a6021399 |
12 | 1b6b5ab73a5980 |
13 | 904070b80b406 |
14 | 39cb950b43368 |
15 | 1948c55ecaa79 |
hex | bf364e81e530 |
210239966274864 has 80 divisors (see below), whose sum is σ = 567253047171840. Its totient is φ = 67030241160960.
The previous prime is 210239966274847. The next prime is 210239966274913. The reversal of 210239966274864 is 468472669932012.
210239966274864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003101652 + ... + 1003311219.
It is an arithmetic number, because the mean of its divisors is an integer number (7090663089648).
Almost surely, 2210239966274864 is an apocalyptic number.
210239966274864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
210239966274864 is an abundant number, since it is smaller than the sum of its proper divisors (357013080896976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210239966274864 is a wasteful number, since it uses less digits than its factorization.
210239966274864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2006412978 (or 2006412972 counting only the distinct ones).
The product of its (nonzero) digits is 376233984, while the sum is 69.
The spelling of 210239966274864 in words is "two hundred ten trillion, two hundred thirty-nine billion, nine hundred sixty-six million, two hundred seventy-four thousand, eight hundred sixty-four".
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