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38085285305 = 59198288419
BaseRepresentation
bin100011011110000011…
…110101010110111001
310122022020011221201102
4203132003311112321
51110444313112210
625255055501145
72515534404134
oct433603652671
9118266157642
1038085285305
1115174172601
12746a8277b5
13378c4991a2
141bb419321b
15ecd86dea5
hex8de0f55b9

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".

Divisors: 1 5 919 4595 8288419 41442095 7617057061 38085285305