Base | Representation |
---|---|
bin | 1000010100110110000… |
… | …10000111001110010100 |
3 | 1000100101122000222200010 |
4 | 10022123002013032110 |
5 | 14141332112121032 |
6 | 335230200320220 |
7 | 26445024136230 |
oct | 4123302071624 |
9 | 1010348028603 |
10 | 286068863892 |
11 | 100359463579 |
12 | 47537a73070 |
13 | 20c8c8813c6 |
14 | dbbac735c0 |
15 | 769462eccc |
hex | 429b087394 |
286068863892 has 96 divisors (see below), whose sum is σ = 783707841280. Its totient is φ = 79500579840.
The previous prime is 286068863879. The next prime is 286068863923. The reversal of 286068863892 is 298368860682.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11701842 + ... + 11726262.
Almost surely, 2286068863892 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 286068863892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391853920640).
286068863892 is an abundant number, since it is smaller than the sum of its proper divisors (497638977388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286068863892 is a wasteful number, since it uses less digits than its factorization.
286068863892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28241 (or 28239 counting only the distinct ones).
The product of its (nonzero) digits is 95551488, while the sum is 66.
The spelling of 286068863892 in words is "two hundred eighty-six billion, sixty-eight million, eight hundred sixty-three thousand, eight hundred ninety-two".
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