Base | Representation |
---|---|
bin | 10110011110101010… |
… | …10111000001001111 |
3 | 1011011001212010200012 |
4 | 23033111113001033 |
5 | 144204003330430 |
6 | 5313312023435 |
7 | 605031600002 |
oct | 131725270117 |
9 | 34131763605 |
10 | 12068417615 |
11 | 5133341861 |
12 | 2409831b7b |
13 | 11a439b017 |
14 | 826b4b539 |
15 | 4a9787695 |
hex | 2cf55704f |
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".
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