Search a number
-
+
12034291278 = 2310918401057
BaseRepresentation
bin10110011010100110…
…01011011001001110
31011001200122100010210
423031103023121032
5144121234310103
65310052343250
7604135534212
oct131523133116
934050570123
1012034291278
115116053179
1223ba314b26
13119a2acb19
148223c6942
154a6795e03
hex2cd4cb64e

12034291278 has 16 divisors (see below), whose sum is σ = 24289396560. Its totient is φ = 3974628096.

The previous prime is 12034291261. The next prime is 12034291303. The reversal of 12034291278 is 87219243021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9199875 + ... + 9201182.

It is an arithmetic number, because the mean of its divisors is an integer number (1518087285).

Almost surely, 212034291278 is an apocalyptic number.

12034291278 is an abundant number, since it is smaller than the sum of its proper divisors (12255105282).

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

12034291278 is a wasteful number, since it uses less digits than its factorization.

12034291278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18401171.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 12034291278 in words is "twelve billion, thirty-four million, two hundred ninety-one thousand, two hundred seventy-eight".

Divisors: 1 2 3 6 109 218 327 654 18401057 36802114 55203171 110406342 2005715213 4011430426 6017145639 12034291278