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38871064314895 = 529326533149703
BaseRepresentation
bin10001101011010010111111…
…11110110000010000001111
312002122001000022021010202211
420311221133332300100033
520043330414431034040
6214401042002331251
711121225132046141
oct1065513776602017
9162561008233684
1038871064314895
111142714249163a
124439580959b27
13188c6aaa92537
14985526096c91
154761d3cc98ea
hex235a5ffb040f

38871064314895 has 8 divisors (see below), whose sum is σ = 46804476077856. Its totient is φ = 30990718851936.

The previous prime is 38871064314851. The next prime is 38871064314931. The reversal of 38871064314895 is 59841346017883.

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 38871064314895 - 241 = 36672041059343 is a prime.

It is a super-2 number, since 2×388710643148952 (a number of 28 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 38871064314895.

It is a congruent number.

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, 13266573387 + ... + 13266576316.

It is an arithmetic number, because the mean of its divisors is an integer number (5850559509732).

Almost surely, 238871064314895 is an apocalyptic number.

38871064314895 is a deficient number, since it is larger than the sum of its proper divisors (7933411762961).

38871064314895 is a wasteful number, since it uses less digits than its factorization.

38871064314895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26533150001.

The product of its (nonzero) digits is 139345920, while the sum is 67.

The spelling of 38871064314895 in words is "thirty-eight trillion, eight hundred seventy-one billion, sixty-four million, three hundred fourteen thousand, eight hundred ninety-five".

Divisors: 1 5 293 1465 26533149703 132665748515 7774212862979 38871064314895