Base | Representation |
---|---|
bin | 11010010011101111… |
… | …111000100110000110 |
3 | 2200220200201220222210 |
4 | 122103233320212012 |
5 | 430323120411420 |
6 | 20551025404250 |
7 | 2020012125063 |
oct | 322357704606 |
9 | 80820656883 |
10 | 28248607110 |
11 | 10a86669699 |
12 | 5584499686 |
13 | 2882593449 |
14 | 151d9c5c6a |
15 | b04ec29e0 |
hex | 693bf8986 |
28248607110 has 16 divisors (see below), whose sum is σ = 67796657136. Its totient is φ = 7532961888.
The previous prime is 28248607103. The next prime is 28248607139. The reversal of 28248607110 is 1170684282.
It is a happy number.
28248607110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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, 470810089 + ... + 470810148.
It is an arithmetic number, because the mean of its divisors is an integer number (4237291071).
Almost surely, 228248607110 is an apocalyptic number.
28248607110 is an abundant number, since it is smaller than the sum of its proper divisors (39548050026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28248607110 is a wasteful number, since it uses less digits than its factorization.
28248607110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 941620247.
The product of its (nonzero) digits is 43008, while the sum is 39.
The spelling of 28248607110 in words is "twenty-eight billion, two hundred forty-eight million, six hundred seven thousand, one hundred ten".
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