Base | Representation |
---|---|
bin | 100011011110000011… |
… | …110101010110111001 |
3 | 10122022020011221201102 |
4 | 203132003311112321 |
5 | 1110444313112210 |
6 | 25255055501145 |
7 | 2515534404134 |
oct | 433603652671 |
9 | 118266157642 |
10 | 38085285305 |
11 | 15174172601 |
12 | 746a8277b5 |
13 | 378c4991a2 |
14 | 1bb419321b |
15 | ecd86dea5 |
hex | 8de0f55b9 |
38085285305 has 8 divisors (see below), whose sum is σ = 45752078400. Its totient is φ = 30435070896.
The previous prime is 38085285289. The next prime is 38085285323. The reversal of 38085285305 is 50358258083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38085285305 - 24 = 38085285289 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38085285305.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4139615 + ... + 4148804.
It is an arithmetic number, because the mean of its divisors is an integer number (5719009800).
Almost surely, 238085285305 is an apocalyptic number.
It is an amenable number.
38085285305 is a deficient number, since it is larger than the sum of its proper divisors (7666793095).
38085285305 is an equidigital number, since it uses as much as digits as its factorization.
38085285305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8289343.
The product of its (nonzero) digits is 1152000, while the sum is 47.
The spelling of 38085285305 in words is "thirty-eight billion, eighty-five million, two hundred eighty-five thousand, three hundred five".
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