Base | Representation |
---|---|
bin | 10000111000010… |
… | …100111000111101 |
3 | 201201220002212002 |
4 | 100320110320331 |
5 | 1034444413320 |
6 | 44033552045 |
7 | 10006112066 |
oct | 2070247075 |
9 | 651802762 |
10 | 283201085 |
11 | 135950192 |
12 | 7aa15625 |
13 | 4689870b |
14 | 2987d56d |
15 | 19ce1675 |
hex | 10e14e3d |
283201085 has 16 divisors (see below), whose sum is σ = 347832576. Its totient is φ = 221254848.
The previous prime is 283201067. The next prime is 283201097. The reversal of 283201085 is 580102382.
It is a cyclic number.
It is not a de Polignac number, because 283201085 - 26 = 283201021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136919 + ... + 138971.
It is an arithmetic number, because the mean of its divisors is an integer number (21739536).
Almost surely, 2283201085 is an apocalyptic number.
It is an amenable number.
283201085 is a deficient number, since it is larger than the sum of its proper divisors (64631491).
283201085 is a wasteful number, since it uses less digits than its factorization.
283201085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2692.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 283201085 is about 16828.5794112278. The cubic root of 283201085 is about 656.6969072568.
The spelling of 283201085 in words is "two hundred eighty-three million, two hundred one thousand, eighty-five".
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