Base | Representation |
---|---|
bin | 11010100110011111… |
… | …001111001111000000 |
3 | 2201201121100021100122 |
4 | 122212133033033000 |
5 | 431444112313441 |
6 | 21042140235412 |
7 | 2030550404036 |
oct | 324637171700 |
9 | 81647307318 |
10 | 28563010496 |
11 | 111280905a9 |
12 | 565183bb68 |
13 | 2902765157 |
14 | 154d668556 |
15 | b228c934b |
hex | 6a67cf3c0 |
28563010496 has 56 divisors (see below), whose sum is σ = 60071233680. Its totient is φ = 13428559872.
The previous prime is 28563010477. The next prime is 28563010519. The reversal of 28563010496 is 69401036582.
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, 1177175 + ... + 1201193.
Almost surely, 228563010496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 28563010496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30035616840).
28563010496 is an abundant number, since it is smaller than the sum of its proper divisors (31508223184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28563010496 is a wasteful number, since it uses less digits than its factorization.
28563010496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25141 (or 25131 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 44.
The spelling of 28563010496 in words is "twenty-eight billion, five hundred sixty-three million, ten thousand, four hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •