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12242303251 is a prime number
BaseRepresentation
bin10110110011011001…
…01011100100010011
31011121012001102220221
423121230223210103
5200033012201001
65342443013511
7612242601133
oct133154534423
934535042827
1012242303251
1152125086a2
122457b0a297
131201410b29
14841c92ac3
154b9b841a1
hex2d9b2b913

12242303251 has 2 divisors, whose sum is σ = 12242303252. Its totient is φ = 12242303250.

The previous prime is 12242303153. The next prime is 12242303267. The reversal of 12242303251 is 15230324221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12242303251 - 223 = 12233914643 is a prime.

It is not a weakly prime, because it can be changed into another prime (12242304251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121151625 + 6121151626.

It is an arithmetic number, because the mean of its divisors is an integer number (6121151626).

Almost surely, 212242303251 is an apocalyptic number.

12242303251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12242303251 is an equidigital number, since it uses as much as digits as its factorization.

12242303251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12242303251 its reverse (15230324221), we get a palindrome (27472627472).

The spelling of 12242303251 in words is "twelve billion, two hundred forty-two million, three hundred three thousand, two hundred fifty-one".