Search a number
-
+
3868546461697 = 83913213490463
BaseRepresentation
bin111000010010110111010…
…101100111000000000001
3111200211101122200001121101
4320102313111213000001
51001340240343233242
612121104040254401
7546331121240551
oct70226725470001
914624348601541
103868546461697
111261706696715
12525900471401
13220a57a4b688
14d534abc7161
156a96a7289b7
hex384b7567001

3868546461697 has 8 divisors (see below), whose sum is σ = 3876090462720. Its totient is φ = 3861009445920.

The previous prime is 3868546461683. The next prime is 3868546461719. The reversal of 3868546461697 is 7961646458683.

It is a happy number.

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 3868546461697 - 219 = 3868545937409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3868546461617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636913 + ... + 2853550.

It is an arithmetic number, because the mean of its divisors is an integer number (484511307840).

Almost surely, 23868546461697 is an apocalyptic number.

It is an amenable number.

3868546461697 is a deficient number, since it is larger than the sum of its proper divisors (7544001023).

3868546461697 is a wasteful number, since it uses less digits than its factorization.

3868546461697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492623.

The product of its digits is 1254113280, while the sum is 73.

The spelling of 3868546461697 in words is "three trillion, eight hundred sixty-eight billion, five hundred forty-six million, four hundred sixty-one thousand, six hundred ninety-seven".

Divisors: 1 839 1321 1108319 3490463 2928498457 4610901623 3868546461697