Search a number
-
+
13231124253234 = 232735062458513
BaseRepresentation
bin1100000010001001110001…
…1101100000101000110010
31201211212211210120002122200
43000202130131200220302
53213234320302100414
644050143343244030
72533626410342436
oct300423435405062
951755753502580
1013231124253234
114241319785028
1215983448a9616
1374c8c7262684
1433a5659a49c6
1517e28a2ac109
hexc089c760a32

13231124253234 has 12 divisors (see below), whose sum is σ = 28667435882046. Its totient is φ = 4410374751072.

The previous prime is 13231124253197. The next prime is 13231124253283. The reversal of 13231124253234 is 43235242113231.

13231124253234 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 112 + 4 + 2 + 532 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12007992215025 + 1223132038209 = 3465255^2 + 1105953^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367531229239 + ... + 367531229274.

Almost surely, 213231124253234 is an apocalyptic number.

13231124253234 is an abundant number, since it is smaller than the sum of its proper divisors (15436311628812).

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

13231124253234 is a wasteful number, since it uses less digits than its factorization.

13231124253234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735062458521 (or 735062458518 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 13231124253234 its reverse (43235242113231), we get a palindrome (56466366366465).

The spelling of 13231124253234 in words is "thirteen trillion, two hundred thirty-one billion, one hundred twenty-four million, two hundred fifty-three thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 735062458513 1470124917026 2205187375539 4410374751078 6615562126617 13231124253234