Search a number
-
+
12310301 is a prime number
BaseRepresentation
bin101110111101…
…011100011101
3212011102120002
4232331130131
511122412201
61115504045
7206431043
oct56753435
925142502
1012310301
116a48a03
124158025
132720303
1418c6393
15113276b
hexbbd71d

12310301 has 2 divisors, whose sum is σ = 12310302. Its totient is φ = 12310300.

The previous prime is 12310289. The next prime is 12310303. The reversal of 12310301 is 10301321.

12310301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7896100 + 4414201 = 2810^2 + 2101^2 .

It is an emirp because it is prime and its reverse (10301321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12310301 - 210 = 12309277 is a prime.

Together with 12310303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12310303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155150 + 6155151.

It is an arithmetic number, because the mean of its divisors is an integer number (6155151).

Almost surely, 212310301 is an apocalyptic number.

It is an amenable number.

12310301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310301 is an equidigital number, since it uses as much as digits as its factorization.

12310301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 12310301 is about 3508.6038533867. The cubic root of 12310301 is about 230.8994458750.

Adding to 12310301 its reverse (10301321), we get a palindrome (22611622).

The spelling of 12310301 in words is "twelve million, three hundred ten thousand, three hundred one".