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12514073017 = 113347319147
BaseRepresentation
bin10111010011110010…
…11001100110111001
31012022010102202221211
423221321121212321
5201112100314032
65425432003121
7622052602615
oct135171314671
935263382854
1012514073017
115341960306
122512b304a1
131245806344
14869dd8345
154d3968747
hex2e9e599b9

12514073017 has 8 divisors (see below), whose sum is σ = 12661239456. Its totient is φ = 12367545792.

The previous prime is 12514072951. The next prime is 12514073021. The reversal of 12514073017 is 71037041521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12514073017 - 215 = 12514040249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12514073017.

It is not an unprimeable number, because it can be changed into a prime (12514073057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120363 + ... + 198784.

It is an arithmetic number, because the mean of its divisors is an integer number (1582654932).

Almost surely, 212514073017 is an apocalyptic number.

It is an amenable number.

12514073017 is a deficient number, since it is larger than the sum of its proper divisors (147166439).

12514073017 is a wasteful number, since it uses less digits than its factorization.

12514073017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319607.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 12514073017 in words is "twelve billion, five hundred fourteen million, seventy-three thousand, seventeen".

Divisors: 1 113 347 39211 319147 36063611 110744009 12514073017