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12223023230017 is a prime number
BaseRepresentation
bin1011000111011110010011…
…1101010010110001000001
31121021111202111122001110201
42301313210331102301001
53100230222421330032
641555102423525201
72401040624130055
oct261674475226101
947244674561421
1012223023230017
113992833a61526
121454aa18b9801
136a881a842592
143038516b7c65
15162e377428e7
hexb1de4f52c41

12223023230017 has 2 divisors, whose sum is σ = 12223023230018. Its totient is φ = 12223023230016.

The previous prime is 12223023230009. The next prime is 12223023230057. The reversal of 12223023230017 is 71003232032221.

12223023230017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11979358576641 + 243664653376 = 3461121^2 + 493624^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223023230017 - 23 = 12223023230009 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223023230057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111511615008 + 6111511615009.

It is an arithmetic number, because the mean of its divisors is an integer number (6111511615009).

Almost surely, 212223023230017 is an apocalyptic number.

It is an amenable number.

12223023230017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223023230017 is an equidigital number, since it uses as much as digits as its factorization.

12223023230017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 12223023230017 its reverse (71003232032221), we get a palindrome (83226255262238).

The spelling of 12223023230017 in words is "twelve trillion, two hundred twenty-three billion, twenty-three million, two hundred thirty thousand, seventeen".