Search a number
-
+
13231541034 = 2321076869959
BaseRepresentation
bin11000101001010100…
…10100101100101010
31021011010110221001100
430110222110230222
5204044233303114
610024541502230
7645614146245
oct142452245452
937133427040
1013231541034
11567a950688
122693271976
13132b35052a
148d73dc25c
1552693b909
hex314a94b2a

13231541034 has 24 divisors (see below), whose sum is σ = 28936271520. Its totient is φ = 4369293288.

The previous prime is 13231540991. The next prime is 13231541041. The reversal of 13231541034 is 43014513231.

It is a happy number.

13231541034 is a `hidden beast` number, since 13 + 231 + 5 + 410 + 3 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13231540989 and 13231541007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3433054 + ... + 3436905.

It is an arithmetic number, because the mean of its divisors is an integer number (1205677980).

Almost surely, 213231541034 is an apocalyptic number.

13231541034 is an abundant number, since it is smaller than the sum of its proper divisors (15704730486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231541034 is a wasteful number, since it uses less digits than its factorization.

13231541034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870074 (or 6870071 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 13231541034 in words is "thirteen billion, two hundred thirty-one million, five hundred forty-one thousand, thirty-four".

Divisors: 1 2 3 6 9 18 107 214 321 642 963 1926 6869959 13739918 20609877 41219754 61829631 123659262 735085613 1470171226 2205256839 4410513678 6615770517 13231541034