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12471314047 is a prime number
BaseRepresentation
bin10111001110101100…
…10010011001111111
31012012010222101200021
423213112102121333
5201020124022142
65421303313011
7621023264113
oct134726223177
935163871607
1012471314047
11531a805915
12250074b767
1312399b4a8a
14864467743
154ced1e267
hex2e759267f

12471314047 has 2 divisors, whose sum is σ = 12471314048. Its totient is φ = 12471314046.

The previous prime is 12471314041. The next prime is 12471314099. The reversal of 12471314047 is 74041317421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12471314047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12471314041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6235657023 + 6235657024.

It is an arithmetic number, because the mean of its divisors is an integer number (6235657024).

Almost surely, 212471314047 is an apocalyptic number.

12471314047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12471314047 is an equidigital number, since it uses as much as digits as its factorization.

12471314047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 12471314047 in words is "twelve billion, four hundred seventy-one million, three hundred fourteen thousand, forty-seven".