Base | Representation |
---|---|
bin | 11010001010110010… |
… | …011011111011011110 |
3 | 2200112012212120120211 |
4 | 122022302123323132 |
5 | 430021124444212 |
6 | 20524055403034 |
7 | 2013205310056 |
oct | 321262337336 |
9 | 80465776524 |
10 | 28098281182 |
11 | 10a09824594 |
12 | 554208347a |
13 | 285a3ac0aa |
14 | 1507a54566 |
15 | ae6bcb9a7 |
hex | 68ac9bede |
28098281182 has 8 divisors (see below), whose sum is σ = 42231215376. Its totient is φ = 14021209392.
The previous prime is 28098281179. The next prime is 28098281209. The reversal of 28098281182 is 28118289082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13964343 + ... + 13966354.
It is an arithmetic number, because the mean of its divisors is an integer number (5278901922).
Almost surely, 228098281182 is an apocalyptic number.
28098281182 is a deficient number, since it is larger than the sum of its proper divisors (14132934194).
28098281182 is a wasteful number, since it uses less digits than its factorization.
28098281182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27931202.
The product of its (nonzero) digits is 294912, while the sum is 49.
The spelling of 28098281182 in words is "twenty-eight billion, ninety-eight million, two hundred eighty-one thousand, one hundred eighty-two".
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