Search a number
-
+
137746747137 = 35314950911423
BaseRepresentation
bin1000000001001001011…
…0001000111100000001
3111011112210210202220110
42000102112020330001
54224101131402022
6143140250501533
712644331013656
oct2002226107401
9434483722813
10137746747137
11534664a199a
12228431348a9
13ccb2b0678c
14694a28bc2d
1538b2ed600c
hex2012588f01

137746747137 has 32 divisors (see below), whose sum is σ = 188770176000. Its totient is φ = 89310171392.

The previous prime is 137746747097. The next prime is 137746747153. The reversal of 137746747137 is 731747647731.

It is a cyclic number.

It is not a de Polignac number, because 137746747137 - 28 = 137746746881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137746747837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12053008 + ... + 12064430.

It is an arithmetic number, because the mean of its divisors is an integer number (5899068000).

Almost surely, 2137746747137 is an apocalyptic number.

It is an amenable number.

137746747137 is a deficient number, since it is larger than the sum of its proper divisors (51023428863).

137746747137 is a wasteful number, since it uses less digits than its factorization.

137746747137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137.

The product of its digits is 14521248, while the sum is 57.

The spelling of 137746747137 in words is "one hundred thirty-seven billion, seven hundred forty-six million, seven hundred forty-seven thousand, one hundred thirty-seven".

Divisors: 1 3 53 149 159 447 509 1527 7897 11423 23691 26977 34269 75841 80931 227523 605419 1702027 1816257 4019573 5106081 5814307 12058719 17442921 90207431 270622293 308158271 866331743 924474813 2598995229 45915582379 137746747137