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12242404306 = 211556472923
BaseRepresentation
bin10110110011011010…
…00100001111010010
31011121012020120112201
423121231010033102
5200033023414211
65342445113414
7612243501556
oct133155041722
934535216481
1012242404306
115212577610
122457b5886a
131201447b22
14841cbb866
154b9ba40c1
hex2d9b443d2

12242404306 has 8 divisors (see below), whose sum is σ = 20033025264. Its totient is φ = 5564729220.

The previous prime is 12242404303. The next prime is 12242404379. The reversal of 12242404306 is 60340424221.

12242404306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12242404303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278236440 + ... + 278236483.

It is an arithmetic number, because the mean of its divisors is an integer number (2504128158).

Almost surely, 212242404306 is an apocalyptic number.

12242404306 is a deficient number, since it is larger than the sum of its proper divisors (7790620958).

12242404306 is a wasteful number, since it uses less digits than its factorization.

12242404306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556472936.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12242404306 its reverse (60340424221), we get a palindrome (72582828527).

The spelling of 12242404306 in words is "twelve billion, two hundred forty-two million, four hundred four thousand, three hundred six".

Divisors: 1 2 11 22 556472923 1112945846 6121202153 12242404306