Base | Representation |
---|---|
bin | 1000011111101011… |
… | …0010011011011001 |
3 | 12212220212000122021 |
4 | 2013322302123121 |
5 | 14132231210230 |
6 | 1014135254441 |
7 | 110336346121 |
oct | 20772623331 |
9 | 5786760567 |
10 | 2280335065 |
11 | a7020a538 |
12 | 53781a421 |
13 | 2a457b3b8 |
14 | 178bcdc81 |
15 | d52d9c7a |
hex | 87eb26d9 |
2280335065 has 16 divisors (see below), whose sum is σ = 2884993920. Its totient is φ = 1725511680.
The previous prime is 2280335053. The next prime is 2280335087. The reversal of 2280335065 is 5605330822.
It is a happy number.
It is not a de Polignac number, because 2280335065 - 25 = 2280335033 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2280335065.
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, 42172 + ... + 79618.
It is an arithmetic number, because the mean of its divisors is an integer number (180312120).
Almost surely, 22280335065 is an apocalyptic number.
It is an amenable number.
2280335065 is a deficient number, since it is larger than the sum of its proper divisors (604658855).
2280335065 is a wasteful number, since it uses less digits than its factorization.
2280335065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38112.
The product of its (nonzero) digits is 43200, while the sum is 34.
The square root of 2280335065 is about 47752.8539984785. The cubic root of 2280335065 is about 1316.2333438849.
Adding to 2280335065 its reverse (5605330822), we get a palindrome (7885665887).
The spelling of 2280335065 in words is "two billion, two hundred eighty million, three hundred thirty-five thousand, sixty-five".
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