Base | Representation |
---|---|
bin | 10010101110110010110001… |
… | …110001101000011100001100 |
3 | 101210200111100120111101101111 |
4 | 102232302301301220130030 |
5 | 41244210133030041322 |
6 | 451113020403221404 |
7 | 23231535323340205 |
oct | 2256626161503414 |
9 | 353614316441344 |
10 | 82380455315212 |
11 | 2428139a40a36a |
12 | 92a5a73977864 |
13 | 36c759c798082 |
14 | 164b3419a45ac |
15 | 97cd88532177 |
hex | 4aecb1c6870c |
82380455315212 has 12 divisors (see below), whose sum is σ = 147682035748296. Its totient is φ = 40185587958560.
The previous prime is 82380455315161. The next prime is 82380455315233. The reversal of 82380455315212 is 21251355408328.
82380455315212 is digitally balanced in base 5, 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 3 ways as a sum of consecutive naturals, for example, 251159924578 + ... + 251159924905.
It is an arithmetic number, because the mean of its divisors is an integer number (12306836312358).
Almost surely, 282380455315212 is an apocalyptic number.
82380455315212 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
82380455315212 is a deficient number, since it is larger than the sum of its proper divisors (65301580433084).
82380455315212 is a wasteful number, since it uses less digits than its factorization.
82380455315212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502319849528 (or 502319849526 counting only the distinct ones).
The product of its (nonzero) digits is 2304000, while the sum is 49.
The spelling of 82380455315212 in words is "eighty-two trillion, three hundred eighty billion, four hundred fifty-five million, three hundred fifteen thousand, two hundred twelve".
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