Search a number
-
+
13213330014 = 235937325791
BaseRepresentation
bin11000100111001001…
…10110101001011110
31021002212012201020010
430103210312221132
5204030103030024
610023051304050
7645303311013
oct142344665136
937085181203
1013213330014
115670642455
12268914b026
131327645491
148d4c1b70a
15525040b29
hex313936a5e

13213330014 has 16 divisors (see below), whose sum is σ = 26874570240. Its totient is φ = 4329791640.

The previous prime is 13213330003. The next prime is 13213330051. The reversal of 13213330014 is 41003331231.

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, 18662542 + ... + 18663249.

It is an arithmetic number, because the mean of its divisors is an integer number (1679660640).

Almost surely, 213213330014 is an apocalyptic number.

13213330014 is an abundant number, since it is smaller than the sum of its proper divisors (13661240226).

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

13213330014 is a wasteful number, since it uses less digits than its factorization.

13213330014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37325855.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13213330014 its reverse (41003331231), we get a palindrome (54216661245).

The spelling of 13213330014 in words is "thirteen billion, two hundred thirteen million, three hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 59 118 177 354 37325791 74651582 111977373 223954746 2202221669 4404443338 6606665007 13213330014