Search a number
-
+
13340445214 = 2139281170773
BaseRepresentation
bin11000110110010011…
…10000101000011110
31021102201101211111111
430123021300220132
5204310123221324
610043432012234
7651405625165
oct143311605036
937381354444
1013340445214
115726373a38
12270383107a
131347a90b85
14907a6a3dc
1553129e794
hex31b270a1e

13340445214 has 16 divisors (see below), whose sum is σ = 20226472560. Its totient is φ = 6598630080.

The previous prime is 13340445191. The next prime is 13340445263. The reversal of 13340445214 is 41254404331.

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, 7269 + ... + 163504.

It is an arithmetic number, because the mean of its divisors is an integer number (1264154535).

Almost surely, 213340445214 is an apocalyptic number.

13340445214 is a deficient number, since it is larger than the sum of its proper divisors (6886027346).

13340445214 is a wasteful number, since it uses less digits than its factorization.

13340445214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171195.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 13340445214 its reverse (41254404331), we get a palindrome (54594849545).

The spelling of 13340445214 in words is "thirteen billion, three hundred forty million, four hundred forty-five thousand, two hundred fourteen".

Divisors: 1 2 139 278 281 562 39059 78118 170773 341546 23737447 47474894 47987213 95974426 6670222607 13340445214