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12233301389 is a prime number
BaseRepresentation
bin10110110010010100…
…10101110110001101
31011120120010002200122
423121022111312031
5200023211121024
65341522034325
7612103226501
oct133112256615
934516102618
1012233301389
11520841a441
122454aa89a5
1311cc5ab69a
148409cc301
154b8ea6d5e
hex2d9295d8d

12233301389 has 2 divisors, whose sum is σ = 12233301390. Its totient is φ = 12233301388.

The previous prime is 12233301281. The next prime is 12233301397. The reversal of 12233301389 is 98310333221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7913525764 + 4319775625 = 88958^2 + 65725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12233301389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12233301589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116650694 + 6116650695.

It is an arithmetic number, because the mean of its divisors is an integer number (6116650695).

Almost surely, 212233301389 is an apocalyptic number.

It is an amenable number.

12233301389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233301389 is an equidigital number, since it uses as much as digits as its factorization.

12233301389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 12233301389 in words is "twelve billion, two hundred thirty-three million, three hundred one thousand, three hundred eighty-nine".