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12307301 is a prime number
BaseRepresentation
bin101110111100…
…101101100101
3212011021102222
4232330231211
511122313201
61115442125
7206416226
oct56745545
925137388
1012307301
116a46726
124156345
13271bb36
1418c524d
15113191b
hexbbcb65

12307301 has 2 divisors, whose sum is σ = 12307302. Its totient is φ = 12307300.

The previous prime is 12307271. The next prime is 12307327. The reversal of 12307301 is 10370321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9156676 + 3150625 = 3026^2 + 1775^2 .

It is a cyclic number.

It is not a de Polignac number, because 12307301 - 26 = 12307237 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12307301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12307381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6153650 + 6153651.

It is an arithmetic number, because the mean of its divisors is an integer number (6153651).

Almost surely, 212307301 is an apocalyptic number.

It is an amenable number.

12307301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12307301 is an equidigital number, since it uses as much as digits as its factorization.

12307301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 12307301 is about 3508.1763068580. The cubic root of 12307301 is about 230.8806877467.

Adding to 12307301 its reverse (10370321), we get a palindrome (22677622).

The spelling of 12307301 in words is "twelve million, three hundred seven thousand, three hundred one".