Search a number
-
+
13224231334 = 244375719717
BaseRepresentation
bin11000101000011100…
…11100000110100110
31021010121201120000201
430110032130012212
5204040400400314
610024121101114
7645465053206
oct142416340646
937117646021
1013224231334
115676808806
12269092779a
131329991372
148d6458406
15525e95b74
hex31439c1a6

13224231334 has 16 divisors (see below), whose sum is σ = 19908397008. Its totient is φ = 6588140832.

The previous prime is 13224231323. The next prime is 13224231343. The reversal of 13224231334 is 43313242231.

It is a happy number.

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, 660844 + ... + 680560.

It is an arithmetic number, because the mean of its divisors is an integer number (1244274813).

Almost surely, 213224231334 is an apocalyptic number.

13224231334 is a deficient number, since it is larger than the sum of its proper divisors (6684165674).

13224231334 is a wasteful number, since it uses less digits than its factorization.

13224231334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919.

The product of its digits is 10368, while the sum is 28.

Adding to 13224231334 its reverse (43313242231), we get a palindrome (56537473565).

The spelling of 13224231334 in words is "thirteen billion, two hundred twenty-four million, two hundred thirty-one thousand, three hundred thirty-four".

Divisors: 1 2 443 757 886 1514 19717 39434 335351 670702 8734631 14925769 17469262 29851538 6612115667 13224231334