Search a number
-
+
12312226133413 is a prime number
BaseRepresentation
bin1011001100101010100111…
…0111010111010110100101
31121121001000012122001121121
42303022221313113112211
53103210414342232123
642104054131413541
72410346304241603
oct263125167272645
947531005561547
1012312226133413
113a17649745098
12146a2377542b1
136b406548a35b
14307cb47a4873
15165408b1c75d
hexb32a9dd75a5

12312226133413 has 2 divisors, whose sum is σ = 12312226133414. Its totient is φ = 12312226133412.

The previous prime is 12312226133401. The next prime is 12312226133461. The reversal of 12312226133413 is 31433162221321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8998308079524 + 3313918053889 = 2999718^2 + 1820417^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312226133413 - 25 = 12312226133381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12312226103413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156113066706 + 6156113066707.

It is an arithmetic number, because the mean of its divisors is an integer number (6156113066707).

Almost surely, 212312226133413 is an apocalyptic number.

It is an amenable number.

12312226133413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312226133413 is an equidigital number, since it uses as much as digits as its factorization.

12312226133413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

Adding to 12312226133413 its reverse (31433162221321), we get a palindrome (43745388354734).

The spelling of 12312226133413 in words is "twelve trillion, three hundred twelve billion, two hundred twenty-six million, one hundred thirty-three thousand, four hundred thirteen".