Base | Representation |
---|---|
bin | 10010110010100101001000… |
… | …000010000100101011100110 |
3 | 101211121101000200022200022202 |
4 | 102302211020002010223212 |
5 | 41312441100101322400 |
6 | 451432333542054502 |
7 | 23256406642631204 |
oct | 2262451002045346 |
9 | 354541020280282 |
10 | 82640674245350 |
11 | 243717931a0021 |
12 | 932839671a432 |
13 | 3715c9c9c8b90 |
14 | 1659b89648074 |
15 | 984a185524d5 |
hex | 4b2948084ae6 |
82640674245350 has 48 divisors (see below), whose sum is σ = 165928824302640. Its totient is φ = 30441001046400.
The previous prime is 82640674245319. The next prime is 82640674245359. The reversal of 82640674245350 is 5354247604628.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82640674245359) 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, 150723380 + ... + 151270679.
It is an arithmetic number, because the mean of its divisors is an integer number (3456850506305).
Almost surely, 282640674245350 is an apocalyptic number.
82640674245350 is an abundant number, since it is smaller than the sum of its proper divisors (83288150057290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82640674245350 is a wasteful number, since it uses less digits than its factorization.
82640674245350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301994505 (or 301994500 counting only the distinct ones).
The product of its (nonzero) digits is 38707200, while the sum is 56.
The spelling of 82640674245350 in words is "eighty-two trillion, six hundred forty billion, six hundred seventy-four million, two hundred forty-five thousand, three hundred fifty".
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