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18482967319 is a prime number
BaseRepresentation
bin10001001101101010…
…111011001100010111
31202201002222000122011
4101031222323030113
5300323114423234
612254014045051
71223011426045
oct211552731427
952632860564
1018482967319
117925175a03
1236b9aa9787
131987300a6b
14c74a2b395
157329a9b64
hex44dabb317

18482967319 has 2 divisors, whose sum is σ = 18482967320. Its totient is φ = 18482967318.

The previous prime is 18482967287. The next prime is 18482967337. The reversal of 18482967319 is 91376928481.

It is a strong prime.

It is an emirp because it is prime and its reverse (91376928481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18482967319 - 25 = 18482967287 is a prime.

It is a super-2 number, since 2×184829673192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18482967359) 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, 9241483659 + 9241483660.

It is an arithmetic number, because the mean of its divisors is an integer number (9241483660).

Almost surely, 218482967319 is an apocalyptic number.

18482967319 is a deficient number, since it is larger than the sum of its proper divisors (1).

18482967319 is an equidigital number, since it uses as much as digits as its factorization.

18482967319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 58.

The spelling of 18482967319 in words is "eighteen billion, four hundred eighty-two million, nine hundred sixty-seven thousand, three hundred nineteen".