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14672415631 is a prime number
BaseRepresentation
bin11011010101000101…
…10100101110001111
31101212112201221102011
431222202310232033
5220022114300011
610423532442051
71026411321646
oct155242645617
941775657364
1014672415631
11624a218035
122a15919327
1314caa10953
149d291035d
155ad1a7621
hex36a8b4b8f

14672415631 has 2 divisors, whose sum is σ = 14672415632. Its totient is φ = 14672415630.

The previous prime is 14672415629. The next prime is 14672415671. The reversal of 14672415631 is 13651427641.

It is an a-pointer prime, because the next prime (14672415671) can be obtained adding 14672415631 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (13651427641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14672415631 - 21 = 14672415629 is a prime.

It is a super-2 number, since 2×146724156312 (a number of 21 digits) contains 22 as substring.

Together with 14672415629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14672415671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7336207815 + 7336207816.

It is an arithmetic number, because the mean of its divisors is an integer number (7336207816).

Almost surely, 214672415631 is an apocalyptic number.

14672415631 is a deficient number, since it is larger than the sum of its proper divisors (1).

14672415631 is an equidigital number, since it uses as much as digits as its factorization.

14672415631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The spelling of 14672415631 in words is "fourteen billion, six hundred seventy-two million, four hundred fifteen thousand, six hundred thirty-one".