Base | Representation |
---|---|
bin | 1000010100100110000… |
… | …01000011111111111110 |
3 | 1000100001020222000212000 |
4 | 10022103001003333332 |
5 | 14141043144331224 |
6 | 335204553523130 |
7 | 26441502023151 |
oct | 4122301037776 |
9 | 1010036860760 |
10 | 285934370814 |
11 | 10029a552974 |
12 | 474baa134a6 |
13 | 20c6aa517c1 |
14 | dba7063c98 |
15 | 76879150c9 |
hex | 4293043ffe |
285934370814 has 16 divisors (see below), whose sum is σ = 635409713040. Its totient is φ = 95311456920.
The previous prime is 285934370717. The next prime is 285934370831. The reversal of 285934370814 is 418073439582.
It is a happy number.
285934370814 is a `hidden beast` number, since 2 + 8 + 593 + 4 + 37 + 0 + 8 + 14 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 5295080941 = 285934370814 / (2 + 8 + 5 + 9 + 3 + 4 + 3 + 7 + 0 + 8 + 1 + 4).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647540417 + ... + 2647540524.
It is an arithmetic number, because the mean of its divisors is an integer number (39713107065).
Almost surely, 2285934370814 is an apocalyptic number.
285934370814 is an abundant number, since it is smaller than the sum of its proper divisors (349475342226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285934370814 is a wasteful number, since it uses less digits than its factorization.
285934370814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5295080952 (or 5295080946 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 285934370814 in words is "two hundred eighty-five billion, nine hundred thirty-four million, three hundred seventy thousand, eight hundred fourteen".
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