Search a number
-
+
13224132124 = 2272916285877
BaseRepresentation
bin11000101000011100…
…00011111000011100
31021010121112111221021
430110032003320130
5204040334211444
610024115013524
7645464161030
oct142416037034
937117474837
1013224132124
115676750215
12269089a2a4
131329958168
148d64301c0
15525e76584
hex314383e1c

13224132124 has 24 divisors (see below), whose sum is σ = 27360275040. Its totient is φ = 5472054336.

The previous prime is 13224132121. The next prime is 13224132139. The reversal of 13224132124 is 42123142231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13224132121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8142127 + ... + 8143750.

It is an arithmetic number, because the mean of its divisors is an integer number (1140011460).

Almost surely, 213224132124 is an apocalyptic number.

13224132124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13224132124 is an abundant number, since it is smaller than the sum of its proper divisors (14136142916).

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

13224132124 is a wasteful number, since it uses less digits than its factorization.

13224132124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16285917 (or 16285915 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 13224132124 its reverse (42123142231), we get a palindrome (55347274355).

The spelling of 13224132124 in words is "thirteen billion, two hundred twenty-four million, one hundred thirty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 16285877 32571754 65143508 114001139 228002278 456004556 472290433 944580866 1889161732 3306033031 6612066062 13224132124