Base | Representation |
---|---|
bin | 11010010101001101… |
… | …001110110001000100 |
3 | 2200222101210010210201 |
4 | 122111031032301010 |
5 | 430400401433231 |
6 | 20553302100244 |
7 | 2020430122561 |
oct | 322515166104 |
9 | 80871703721 |
10 | 28273077316 |
11 | 10a99462500 |
12 | 559071a684 |
13 | 2887680463 |
14 | 1522d55868 |
15 | b07208161 |
hex | 69534ec44 |
28273077316 has 27 divisors (see below), whose sum is σ = 54391899583. Its totient is φ = 12849717320.
The previous prime is 28273077311. The next prime is 28273077341. The reversal of 28273077316 is 61377037282.
The square root of 28273077316 is 168146.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28273077311) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3695391 + ... + 3703033.
Almost surely, 228273077316 is an apocalyptic number.
28273077316 is the 168146-th square number.
It is an amenable number.
28273077316 is a deficient number, since it is larger than the sum of its proper divisors (26118822267).
28273077316 is an frugal number, since it uses more digits than its factorization.
28273077316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15312 (or 7656 counting only the distinct ones).
The product of its (nonzero) digits is 592704, while the sum is 46.
The spelling of 28273077316 in words is "twenty-eight billion, two hundred seventy-three million, seventy-seven thousand, three hundred sixteen".
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