Base | Representation |
---|---|
bin | 11010010101110010… |
… | …100000101100011011 |
3 | 2201000002011122111202 |
4 | 122111302200230123 |
5 | 430410402200300 |
6 | 20554251344415 |
7 | 2020606154564 |
oct | 322562405433 |
9 | 81002148452 |
10 | 28282850075 |
11 | 10aa3a27967 |
12 | 5593a5210b |
13 | 28896c275c |
14 | 152437b16b |
15 | b07ed8ad5 |
hex | 695ca0b1b |
28282850075 has 6 divisors (see below), whose sum is σ = 35070734124. Its totient is φ = 22626280040.
The previous prime is 28282850053. The next prime is 28282850081. The reversal of 28282850075 is 57005828282.
It is not a de Polignac number, because 28282850075 - 216 = 28282784539 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565656977 + ... + 565657026.
It is an arithmetic number, because the mean of its divisors is an integer number (5845122354).
Almost surely, 228282850075 is an apocalyptic number.
28282850075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
28282850075 is a deficient number, since it is larger than the sum of its proper divisors (6787884049).
28282850075 is a wasteful number, since it uses less digits than its factorization.
28282850075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1131314013 (or 1131314008 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 47.
The spelling of 28282850075 in words is "twenty-eight billion, two hundred eighty-two million, eight hundred fifty thousand, seventy-five".
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