Base | Representation |
---|---|
bin | 10101010000101100… |
… | …011100011100001001 |
3 | 2011220222011022120202 |
4 | 111100230130130021 |
5 | 333223114231320 |
6 | 14253133301545 |
7 | 1435500306266 |
oct | 252054343411 |
9 | 64828138522 |
10 | 22828664585 |
11 | 9755205651 |
12 | 45113348b5 |
13 | 21ca73006c |
14 | 1167c4c26d |
15 | 8d9268b75 |
hex | 550b1c709 |
22828664585 has 16 divisors (see below), whose sum is σ = 28283082240. Its totient is φ = 17670683520.
The previous prime is 22828664569. The next prime is 22828664587. The reversal of 22828664585 is 58546682822.
It is not a de Polignac number, because 22828664585 - 24 = 22828664569 is a prime.
It is a super-3 number, since 3×228286645853 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 22828664585.
It is not an unprimeable number, because it can be changed into a prime (22828664587) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282154 + ... + 1299836.
It is an arithmetic number, because the mean of its divisors is an integer number (1767692640).
Almost surely, 222828664585 is an apocalyptic number.
It is an amenable number.
22828664585 is a deficient number, since it is larger than the sum of its proper divisors (5454417655).
22828664585 is a wasteful number, since it uses less digits than its factorization.
22828664585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26048.
The product of its digits is 14745600, while the sum is 56.
The spelling of 22828664585 in words is "twenty-two billion, eight hundred twenty-eight million, six hundred sixty-four thousand, five hundred eighty-five".
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