Search a number
-
+
13022220230353 is a prime number
BaseRepresentation
bin1011110101111111100011…
…0011111001111011010001
31201002220121220210012000001
42331133320303321323101
53201324001334332403
643410154141130001
72512552520423155
oct275377063717321
951086556705001
1013022220230353
114170768916734
121563963259901
13735cb4328909
143303c9133065
15178b102b8c1d
hexbd7f8cf9ed1

13022220230353 has 2 divisors, whose sum is σ = 13022220230354. Its totient is φ = 13022220230352.

The previous prime is 13022220230351. The next prime is 13022220230363. The reversal of 13022220230353 is 35303202222031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11005627105729 + 2016593124624 = 3317473^2 + 1420068^2 .

It is an emirp because it is prime and its reverse (35303202222031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13022220230353 - 21 = 13022220230351 is a prime.

Together with 13022220230351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13022220230351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511110115176 + 6511110115177.

It is an arithmetic number, because the mean of its divisors is an integer number (6511110115177).

Almost surely, 213022220230353 is an apocalyptic number.

It is an amenable number.

13022220230353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022220230353 is an equidigital number, since it uses as much as digits as its factorization.

13022220230353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 13022220230353 its reverse (35303202222031), we get a palindrome (48325422452384).

The spelling of 13022220230353 in words is "thirteen trillion, twenty-two billion, two hundred twenty million, two hundred thirty thousand, three hundred fifty-three".