Search a number
-
+
137367142439 is a prime number
BaseRepresentation
bin111111111101110111…
…0000100000000100111
3111010120100111212011012
41333323232010000213
54222311442024224
6143034450332435
712632041305512
oct1777356040047
9433510455135
10137367142439
11532911972aa
1222757b8a11b
13cc52286507
146911ab5d79
15388ea0080e
hex1ffbb84027

137367142439 has 2 divisors, whose sum is σ = 137367142440. Its totient is φ = 137367142438.

The previous prime is 137367142411. The next prime is 137367142453. The reversal of 137367142439 is 934241763731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137367142439 - 28 = 137367142183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137367142139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68683571219 + 68683571220.

It is an arithmetic number, because the mean of its divisors is an integer number (68683571220).

Almost surely, 2137367142439 is an apocalyptic number.

137367142439 is a deficient number, since it is larger than the sum of its proper divisors (1).

137367142439 is an equidigital number, since it uses as much as digits as its factorization.

137367142439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 50.

The spelling of 137367142439 in words is "one hundred thirty-seven billion, three hundred sixty-seven million, one hundred forty-two thousand, four hundred thirty-nine".