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12230230297 is a prime number
BaseRepresentation
bin10110110001111101…
…01000000100011001
31011120100100001221111
423120332220010121
5200021414332142
65341332140321
7612035146045
oct133076500431
934510301844
1012230230297
11520671204a
122453a676a1
1311cba7487c
1484042d025
154b8a9be17
hex2d8fa8119

12230230297 has 2 divisors, whose sum is σ = 12230230298. Its totient is φ = 12230230296.

The previous prime is 12230230277. The next prime is 12230230303. The reversal of 12230230297 is 79203203221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9215232016 + 3014998281 = 95996^2 + 54909^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230230297 - 211 = 12230228249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12230230277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115115148 + 6115115149.

It is an arithmetic number, because the mean of its divisors is an integer number (6115115149).

Almost surely, 212230230297 is an apocalyptic number.

It is an amenable number.

12230230297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230230297 is an equidigital number, since it uses as much as digits as its factorization.

12230230297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 12230230297 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, two hundred ninety-seven".