Base | Representation |
---|---|
bin | 11010110101111010… |
… | …100010101000100011 |
3 | 2202101122100110121010 |
4 | 122311322202220203 |
5 | 433011341413313 |
6 | 21123543432003 |
7 | 2040142323321 |
oct | 326572425043 |
9 | 82348313533 |
10 | 28821826083 |
11 | 11250195586 |
12 | 5704455603 |
13 | 294427327b |
14 | 1575b9ad11 |
15 | b3a4a04c3 |
hex | 6b5ea2a23 |
28821826083 has 16 divisors (see below), whose sum is σ = 38643019776. Its totient is φ = 19107658560.
The previous prime is 28821826081. The next prime is 28821826109. The reversal of 28821826083 is 38062812882.
It is not a de Polignac number, because 28821826083 - 21 = 28821826081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28821826081) 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, 2289735 + ... + 2302287.
It is an arithmetic number, because the mean of its divisors is an integer number (2415188736).
Almost surely, 228821826083 is an apocalyptic number.
28821826083 is a deficient number, since it is larger than the sum of its proper divisors (9821193693).
28821826083 is a wasteful number, since it uses less digits than its factorization.
28821826083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16754.
The product of its (nonzero) digits is 589824, while the sum is 48.
The spelling of 28821826083 in words is "twenty-eight billion, eight hundred twenty-one million, eight hundred twenty-six thousand, eighty-three".
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