Base | Representation |
---|---|
bin | 100110010011001010… |
… | …1101110100100100000 |
3 | 21212021222101102101020 |
4 | 1030212111232210200 |
5 | 2321420341433413 |
6 | 101441203405440 |
7 | 5641113065244 |
oct | 1144625564440 |
9 | 255258342336 |
10 | 82247608608 |
11 | 319766a3760 |
12 | 13b34683880 |
13 | 79a9995239 |
14 | 3da348a424 |
15 | 2215991c23 |
hex | 132656e920 |
82247608608 has 96 divisors (see below), whose sum is σ = 249381840960. Its totient is φ = 23457423360.
The previous prime is 82247608579. The next prime is 82247608621. The reversal of 82247608608 is 80680674228.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (51).
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, 2272813 + ... + 2308716.
It is an arithmetic number, because the mean of its divisors is an integer number (2597727510).
Almost surely, 282247608608 is an apocalyptic number.
82247608608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
82247608608 is an abundant number, since it is smaller than the sum of its proper divisors (167134232352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82247608608 is a wasteful number, since it uses less digits than its factorization.
82247608608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4581570 (or 4581562 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 51.
The spelling of 82247608608 in words is "eighty-two billion, two hundred forty-seven million, six hundred eight thousand, six hundred eight".
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