Base | Representation |
---|---|
bin | 100011011100011010… |
… | …100010010110000001 |
3 | 10122020022020120112002 |
4 | 203130122202112001 |
5 | 1110420231313210 |
6 | 25252232113345 |
7 | 2515050650666 |
oct | 433432422601 |
9 | 118208216462 |
10 | 38057682305 |
11 | 1515a62a005 |
12 | 7461535855 |
13 | 3786853256 |
14 | 1bb0649a6d |
15 | ecb21a4a5 |
hex | 8dc6a2581 |
38057682305 has 16 divisors (see below), whose sum is σ = 45785619264. Its totient is φ = 30368623680.
The previous prime is 38057682293. The next prime is 38057682361. The reversal of 38057682305 is 50328675083.
It is not a de Polignac number, because 38057682305 - 218 = 38057420161 is a prime.
It is a super-2 number, since 2×380576823052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 38057682305.
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, 5255147 + ... + 5262383.
It is an arithmetic number, because the mean of its divisors is an integer number (2861601204).
Almost surely, 238057682305 is an apocalyptic number.
It is an amenable number.
38057682305 is a deficient number, since it is larger than the sum of its proper divisors (7727936959).
38057682305 is a wasteful number, since it uses less digits than its factorization.
38057682305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9776.
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 38057682305 in words is "thirty-eight billion, fifty-seven million, six hundred eighty-two thousand, three hundred five".
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