Search a number
-
+
12068417615 = 548712833863
BaseRepresentation
bin10110011110101010…
…10111000001001111
31011011001212010200012
423033111113001033
5144204003330430
65313312023435
7605031600002
oct131725270117
934131763605
1012068417615
115133341861
122409831b7b
1311a439b017
14826b4b539
154a9787695
hex2cf55704f

12068417615 has 16 divisors (see below), whose sum is σ = 14526908928. Its totient is φ = 9624907296.

The previous prime is 12068417579. The next prime is 12068417633. The reversal of 12068417615 is 51671486021.

It is a cyclic number.

It is not a de Polignac number, because 12068417615 - 212 = 12068413519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3122174 + ... + 3126036.

It is an arithmetic number, because the mean of its divisors is an integer number (907931808).

Almost surely, 212068417615 is an apocalyptic number.

12068417615 is a deficient number, since it is larger than the sum of its proper divisors (2458491313).

12068417615 is a wasteful number, since it uses less digits than its factorization.

12068417615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 12068417615 in words is "twelve billion, sixty-eight million, four hundred seventeen thousand, six hundred fifteen".

Divisors: 1 5 487 1283 2435 3863 6415 19315 624821 1881281 3124105 4956229 9406405 24781145 2413683523 12068417615