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12412340147 is a prime number
BaseRepresentation
bin10111000111101010…
…10100011110110011
31012001001000012200202
423203311110132303
5200410024341042
65411355305415
7616406102414
oct134365243663
935031005622
1012412340147
11529a495959
1224a4a4b26b
13122a706b8c
1485a6b580b
154c9a70632
hex2e3d547b3

12412340147 has 2 divisors, whose sum is σ = 12412340148. Its totient is φ = 12412340146.

The previous prime is 12412340137. The next prime is 12412340167. The reversal of 12412340147 is 74104321421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12412340147 - 24 = 12412340131 is a prime.

It is not a weakly prime, because it can be changed into another prime (12412340117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206170073 + 6206170074.

It is an arithmetic number, because the mean of its divisors is an integer number (6206170074).

Almost surely, 212412340147 is an apocalyptic number.

12412340147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412340147 is an equidigital number, since it uses as much as digits as its factorization.

12412340147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 12412340147 its reverse (74104321421), we get a palindrome (86516661568).

The spelling of 12412340147 in words is "twelve billion, four hundred twelve million, three hundred forty thousand, one hundred forty-seven".