Base | Representation |
---|---|
bin | 11000010101000000… |
… | …00110001101010101 |
3 | 1020201020202000120011 |
4 | 30022200012031111 |
5 | 203222114304320 |
6 | 10000012240221 |
7 | 641444263003 |
oct | 141240061525 |
9 | 36636660504 |
10 | 13061088085 |
11 | 55a2709881 |
12 | 2646170071 |
13 | 1301c3ccb6 |
14 | 8bc90ba73 |
15 | 5169bc05a |
hex | 30a806355 |
13061088085 has 16 divisors (see below), whose sum is σ = 16365711744. Its totient is φ = 9987875392.
The previous prime is 13061088037. The next prime is 13061088109. The reversal of 13061088085 is 58088016031.
It is a cyclic number.
It is not a de Polignac number, because 13061088085 - 215 = 13061055317 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 (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137859 + ... + 212431.
It is an arithmetic number, because the mean of its divisors is an integer number (1022856984).
Almost surely, 213061088085 is an apocalyptic number.
It is an amenable number.
13061088085 is a deficient number, since it is larger than the sum of its proper divisors (3304623659).
13061088085 is a wasteful number, since it uses less digits than its factorization.
13061088085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76124.
The product of its (nonzero) digits is 46080, while the sum is 40.
The spelling of 13061088085 in words is "thirteen billion, sixty-one million, eighty-eight thousand, eighty-five".
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