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12425236163 is a prime number
BaseRepresentation
bin10111001001001101…
…00000111011000011
31012001221021101200222
423210212200323003
5200421330024123
65412535533255
7616623523214
oct134446407303
935057241628
1012425236163
1152a67a391a
1224a922a22b
1312302a0962
1485c2b140b
154cac6b6c8
hex2e49a0ec3

12425236163 has 2 divisors, whose sum is σ = 12425236164. Its totient is φ = 12425236162.

The previous prime is 12425236129. The next prime is 12425236223. The reversal of 12425236163 is 36163252421.

It is a weak prime.

It is an emirp because it is prime and its reverse (36163252421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12425236163 - 216 = 12425170627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12425236123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212618081 + 6212618082.

It is an arithmetic number, because the mean of its divisors is an integer number (6212618082).

Almost surely, 212425236163 is an apocalyptic number.

12425236163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12425236163 is an equidigital number, since it uses as much as digits as its factorization.

12425236163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

Adding to 12425236163 its reverse (36163252421), we get a palindrome (48588488584).

The spelling of 12425236163 in words is "twelve billion, four hundred twenty-five million, two hundred thirty-six thousand, one hundred sixty-three".