Base | Representation |
---|---|
bin | 10010101101110111010111… |
… | …111001000011111111000000 |
3 | 101210110101201021201021011010 |
4 | 102231313113321003333000 |
5 | 41242134020043202213 |
6 | 451023431204520520 |
7 | 23224116553503165 |
oct | 2255672771037700 |
9 | 353411637637133 |
10 | 82316670287808 |
11 | 24257338428190 |
12 | 92956323b0140 |
13 | 36c1575b167c8 |
14 | 164821055a06c |
15 | 97b3a386eac3 |
hex | 4addd7e43fc0 |
82316670287808 has 112 divisors (see below), whose sum is σ = 238232832241536. Its totient is φ = 24877570114560.
The previous prime is 82316670287779. The next prime is 82316670287849. The reversal of 82316670287808 is 80878207661328.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a congruent number.
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, 51458466 + ... + 53034017.
Almost surely, 282316670287808 is an apocalyptic number.
82316670287808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
82316670287808 is an abundant number, since it is smaller than the sum of its proper divisors (155916161953728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82316670287808 is a wasteful number, since it uses less digits than its factorization.
82316670287808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104492882 (or 104492872 counting only the distinct ones).
The product of its (nonzero) digits is 86704128, while the sum is 66.
The spelling of 82316670287808 in words is "eighty-two trillion, three hundred sixteen billion, six hundred seventy million, two hundred eighty-seven thousand, eight hundred eight".
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