Base | Representation |
---|---|
bin | 11010100001101011… |
… | …010010011100001001 |
3 | 2201111222102220102111 |
4 | 122201223102130021 |
5 | 431312431031043 |
6 | 21030134102321 |
7 | 2025550261513 |
oct | 324153223411 |
9 | 81458386374 |
10 | 28482283273 |
11 | 11096562a94 |
12 | 562a7aa9a1 |
13 | 28bbb0ba72 |
14 | 1542a52bb3 |
15 | b1a78009d |
hex | 6a1ad2709 |
28482283273 has 2 divisors, whose sum is σ = 28482283274. Its totient is φ = 28482283272.
The previous prime is 28482283267. The next prime is 28482283309. The reversal of 28482283273 is 37238228482.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28371022969 + 111260304 = 168437^2 + 10548^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28482283273 is a prime.
It is a super-2 number, since 2×284822832732 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (28482283223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14241141636 + 14241141637.
It is an arithmetic number, because the mean of its divisors is an integer number (14241141637).
Almost surely, 228482283273 is an apocalyptic number.
It is an amenable number.
28482283273 is a deficient number, since it is larger than the sum of its proper divisors (1).
28482283273 is an equidigital number, since it uses as much as digits as its factorization.
28482283273 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2064384, while the sum is 49.
The spelling of 28482283273 in words is "twenty-eight billion, four hundred eighty-two million, two hundred eighty-three thousand, two hundred seventy-three".
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