Base | Representation |
---|---|
bin | 10010110010010110… |
… | …10110000101011101 |
3 | 222000220201222212102 |
4 | 21121023112011131 |
5 | 131124014041421 |
6 | 4344455414445 |
7 | 504641162363 |
oct | 113113260535 |
9 | 28026658772 |
10 | 10086080861 |
11 | 430636991a |
12 | 1b55984425 |
13 | c497995ac |
14 | 6b976d633 |
15 | 3e071360b |
hex | 2592d615d |
10086080861 has 2 divisors, whose sum is σ = 10086080862. Its totient is φ = 10086080860.
The previous prime is 10086080831. The next prime is 10086080881. The reversal of 10086080861 is 16808068001.
10086080861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10066108900 + 19971961 = 100330^2 + 4469^2 .
It is an emirp because it is prime and its reverse (16808068001) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 19808098001 and 10089080891.
It is a cyclic number.
It is not a de Polignac number, because 10086080861 - 210 = 10086079837 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10086080831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043040430 + 5043040431.
It is an arithmetic number, because the mean of its divisors is an integer number (5043040431).
Almost surely, 210086080861 is an apocalyptic number.
It is an amenable number.
10086080861 is a deficient number, since it is larger than the sum of its proper divisors (1).
10086080861 is an equidigital number, since it uses as much as digits as its factorization.
10086080861 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18432, while the sum is 38.
The spelling of 10086080861 in words is "ten billion, eighty-six million, eighty thousand, eight hundred sixty-one".
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