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12412334147 is a prime number
BaseRepresentation
bin10111000111101010…
…10011000001000011
31012001000222220110112
423203311103001003
5200410024143042
65411355221535
7616406046053
oct134365230103
935030886415
1012412334147
11529a4913a4
1224a4a478ab
13122a704225
1485a6b3563
154c9a6d982
hex2e3d53043

12412334147 has 2 divisors, whose sum is σ = 12412334148. Its totient is φ = 12412334146.

The previous prime is 12412334131. The next prime is 12412334149. The reversal of 12412334147 is 74143321421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12412334147 - 24 = 12412334131 is a prime.

Together with 12412334149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12412334149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206167073 + 6206167074.

It is an arithmetic number, because the mean of its divisors is an integer number (6206167074).

Almost surely, 212412334147 is an apocalyptic number.

12412334147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412334147 is an equidigital number, since it uses as much as digits as its factorization.

12412334147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

Adding to 12412334147 its reverse (74143321421), we get a palindrome (86555655568).

The spelling of 12412334147 in words is "twelve billion, four hundred twelve million, three hundred thirty-four thousand, one hundred forty-seven".