Base | Representation |
---|---|
bin | 1100110111001000110100… |
… | …11000000101010111000000 |
3 | 10201010210212010000102000010 |
4 | 12123210122120011113000 |
5 | 12201341134323241214 |
6 | 140052535010024520 |
7 | 5646236126543430 |
oct | 633443230052700 |
9 | 121123763012003 |
10 | 28282802165184 |
11 | 901473a544746 |
12 | 3209491278140 |
13 | 12a2097a36778 |
14 | 6dac759822c0 |
15 | 340a79755659 |
hex | 19b91a6055c0 |
28282802165184 has 112 divisors (see below), whose sum is σ = 85524083610368. Its totient is φ = 8080585463808.
The previous prime is 28282802165161. The next prime is 28282802165201. The reversal of 28282802165184 is 48156120828282.
It is a tau number, because it is divible by the number of its divisors (112).
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 15 ways as a sum of consecutive naturals, for example, 54149244 + ... + 54669060.
Almost surely, 228282802165184 is an apocalyptic number.
28282802165184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
28282802165184 is an abundant number, since it is smaller than the sum of its proper divisors (57241281445184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28282802165184 is a wasteful number, since it uses less digits than its factorization.
28282802165184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 560322 (or 560312 counting only the distinct ones).
The product of its (nonzero) digits is 7864320, while the sum is 57.
The spelling of 28282802165184 in words is "twenty-eight trillion, two hundred eighty-two billion, eight hundred two million, one hundred sixty-five thousand, one hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.118 sec. • engine limits •