Search a number
-
+
12162314653 is a prime number
BaseRepresentation
bin10110101001110111…
…00011000110011101
31011101121112121012021
423110323203012131
5144402023032103
65330504340141
7610251653206
oct132473430635
934347477167
1012162314653
115181345015
122435174651
1311ba9859b8
148353d05ad
154b2b33bbd
hex2d4ee319d

12162314653 has 2 divisors, whose sum is σ = 12162314654. Its totient is φ = 12162314652.

The previous prime is 12162314651. The next prime is 12162314663. The reversal of 12162314653 is 35641326121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7999871364 + 4162443289 = 89442^2 + 64517^2 .

It is an emirp because it is prime and its reverse (35641326121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12162314653 - 21 = 12162314651 is a prime.

Together with 12162314651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12162314651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081157326 + 6081157327.

It is an arithmetic number, because the mean of its divisors is an integer number (6081157327).

Almost surely, 212162314653 is an apocalyptic number.

It is an amenable number.

12162314653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12162314653 is an equidigital number, since it uses as much as digits as its factorization.

12162314653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The spelling of 12162314653 in words is "twelve billion, one hundred sixty-two million, three hundred fourteen thousand, six hundred fifty-three".