Search a number
-
+
12330907 is a prime number
BaseRepresentation
bin101111000010…
…011110011011
3212012110211021
4233002132123
511124042112
61120143311
7206545111
oct57023633
925173737
1012330907
116a62436
124167b37
1327297c4
1418cdab1
151138907
hexbc279b

12330907 has 2 divisors, whose sum is σ = 12330908. Its totient is φ = 12330906.

The previous prime is 12330893. The next prime is 12330973. The reversal of 12330907 is 70903321.

It is a weak prime.

It is an emirp because it is prime and its reverse (70903321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12330907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12330977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165453 + 6165454.

It is an arithmetic number, because the mean of its divisors is an integer number (6165454).

Almost surely, 212330907 is an apocalyptic number.

12330907 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330907 is an equidigital number, since it uses as much as digits as its factorization.

12330907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 12330907 is about 3511.5391212401. The cubic root of 12330907 is about 231.0282069214.

The spelling of 12330907 in words is "twelve million, three hundred thirty thousand, nine hundred seven".