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14838539017 is a prime number
BaseRepresentation
bin11011101000111001…
…00010001100001001
31102022010022212212011
431310130202030021
5220342131222032
610452225215521
71033466333461
oct156434421411
942263285764
1014838539017
116324a71a95
122a614915a1
131526266603
14a0a9d4ba1
155bca6e247
hex374722309

14838539017 has 2 divisors, whose sum is σ = 14838539018. Its totient is φ = 14838539016.

The previous prime is 14838538993. The next prime is 14838539071. The reversal of 14838539017 is 71093583841.

It is a happy number.

Together with next prime (14838539071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12116725776 + 2721813241 = 110076^2 + 52171^2 .

It is a cyclic number.

It is not a de Polignac number, because 14838539017 - 211 = 14838536969 is a prime.

It is not a weakly prime, because it can be changed into another prime (14838539087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7419269508 + 7419269509.

It is an arithmetic number, because the mean of its divisors is an integer number (7419269509).

Almost surely, 214838539017 is an apocalyptic number.

It is an amenable number.

14838539017 is a deficient number, since it is larger than the sum of its proper divisors (1).

14838539017 is an equidigital number, since it uses as much as digits as its factorization.

14838539017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 14838539017 in words is "fourteen billion, eight hundred thirty-eight million, five hundred thirty-nine thousand, seventeen".