Base | Representation |
---|---|
bin | 11010010110110101… |
… | …000100111100110110 |
3 | 2201001022000012102110 |
4 | 122112311010330312 |
5 | 430424334100321 |
6 | 21000113351450 |
7 | 2021210403342 |
oct | 322665047466 |
9 | 81038005373 |
10 | 28300300086 |
11 | 11002866363 |
12 | 5599868586 |
13 | 28901c22c6 |
14 | 1526800622 |
15 | b097d4176 |
hex | 696d44f36 |
28300300086 has 16 divisors (see below), whose sum is σ = 58426426368. Its totient is φ = 9129129000.
The previous prime is 28300300081. The next prime is 28300300097. The reversal of 28300300086 is 68000300382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28300300081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76075890 + ... + 76076261.
It is an arithmetic number, because the mean of its divisors is an integer number (3651651648).
Almost surely, 228300300086 is an apocalyptic number.
28300300086 is an abundant number, since it is smaller than the sum of its proper divisors (30126126282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28300300086 is a wasteful number, since it uses less digits than its factorization.
28300300086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152152187.
The product of its (nonzero) digits is 6912, while the sum is 30.
The spelling of 28300300086 in words is "twenty-eight billion, three hundred million, three hundred thousand, eighty-six".
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