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12431203363 is a prime number
BaseRepresentation
bin10111001001111010…
…10001110000100011
31012002100111120011101
423210331101300203
5200424342001423
65413311455231
7620025325255
oct134475216043
935070446141
1012431203363
1152aa0aa097
1224ab227517
1312315aca47
1485cdc5cd5
154cb5497ad
hex2e4f51c23

12431203363 has 2 divisors, whose sum is σ = 12431203364. Its totient is φ = 12431203362.

The previous prime is 12431203331. The next prime is 12431203429. The reversal of 12431203363 is 36330213421.

12431203363 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 is a cyclic number.

It is not a de Polignac number, because 12431203363 - 25 = 12431203331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12431203163) 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 as a sum of consecutive naturals, namely, 6215601681 + 6215601682.

It is an arithmetic number, because the mean of its divisors is an integer number (6215601682).

Almost surely, 212431203363 is an apocalyptic number.

12431203363 is a deficient number, since it is larger than the sum of its proper divisors (1).

12431203363 is an equidigital number, since it uses as much as digits as its factorization.

12431203363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12431203363 its reverse (36330213421), we get a palindrome (48761416784).

The spelling of 12431203363 in words is "twelve billion, four hundred thirty-one million, two hundred three thousand, three hundred sixty-three".