Search a number
-
+
38132617139 is a prime number
BaseRepresentation
bin100011100000111000…
…011000111110110011
310122102112020122210022
4203200320120332303
51111043422222024
625303510154055
72516650616621
oct434070307663
9118375218708
1038132617139
1115198960721
12748265292b
13379922bca6
141bba594511
15ed2abd35e
hex8e0e18fb3

38132617139 has 2 divisors, whose sum is σ = 38132617140. Its totient is φ = 38132617138.

The previous prime is 38132617031. The next prime is 38132617151. The reversal of 38132617139 is 93171623183.

38132617139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38132617139 - 216 = 38132551603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38132617139.

It is not a weakly prime, because it can be changed into another prime (38132614139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19066308569 + 19066308570.

It is an arithmetic number, because the mean of its divisors is an integer number (19066308570).

Almost surely, 238132617139 is an apocalyptic number.

38132617139 is a deficient number, since it is larger than the sum of its proper divisors (1).

38132617139 is an equidigital number, since it uses as much as digits as its factorization.

38132617139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The spelling of 38132617139 in words is "thirty-eight billion, one hundred thirty-two million, six hundred seventeen thousand, one hundred thirty-nine".