Base | Representation |
---|---|
bin | 1011001100101010100111… |
… | …0111010111010110100101 |
3 | 1121121001000012122001121121 |
4 | 2303022221313113112211 |
5 | 3103210414342232123 |
6 | 42104054131413541 |
7 | 2410346304241603 |
oct | 263125167272645 |
9 | 47531005561547 |
10 | 12312226133413 |
11 | 3a17649745098 |
12 | 146a2377542b1 |
13 | 6b406548a35b |
14 | 307cb47a4873 |
15 | 165408b1c75d |
hex | b32a9dd75a5 |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •