Base | Representation |
---|---|
bin | 10001000001110100… |
… | …010110001010010100 |
3 | 1202012020210001100012 |
4 | 101001310112022110 |
5 | 244421213013414 |
6 | 12222151535352 |
7 | 1215045242363 |
oct | 210164261224 |
9 | 52166701305 |
10 | 18284110484 |
11 | 78329a3912 |
12 | 366338a558 |
13 | 1955056bb3 |
14 | c564657da |
15 | 7202c933e |
hex | 441d16294 |
18284110484 has 12 divisors (see below), whose sum is σ = 31998212064. Its totient is φ = 9141764184.
The previous prime is 18284110477. The next prime is 18284110531. The reversal of 18284110484 is 48401148281.
It is a super-2 number, since 2×182841104842 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133619 + ... + 233285.
It is an arithmetic number, because the mean of its divisors is an integer number (2666517672).
Almost surely, 218284110484 is an apocalyptic number.
It is an amenable number.
18284110484 is a deficient number, since it is larger than the sum of its proper divisors (13714101580).
18284110484 is a wasteful number, since it uses less digits than its factorization.
18284110484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145534 (or 145532 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 41.
The spelling of 18284110484 in words is "eighteen billion, two hundred eighty-four million, one hundred ten thousand, four hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.165 sec. • engine limits •