Base | Representation |
---|---|
bin | 10100101101100111… |
… | …001011000101001101 |
3 | 2010101221122010121021 |
4 | 110231213023011031 |
5 | 331021430031310 |
6 | 14114510034141 |
7 | 1415062363660 |
oct | 245547130515 |
9 | 63357563537 |
10 | 22240080205 |
11 | 9482a44482 |
12 | 43881a8951 |
13 | 2135800495 |
14 | 110d9d76d7 |
15 | 8a27535da |
hex | 52d9cb14d |
22240080205 has 16 divisors (see below), whose sum is σ = 30541330944. Its totient is φ = 15230016000.
The previous prime is 22240080199. The next prime is 22240080223. The reversal of 22240080205 is 50208004222.
It is not a de Polignac number, because 22240080205 - 25 = 22240080173 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22240080205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396772 + ... + 449341.
It is an arithmetic number, because the mean of its divisors is an integer number (1908833184).
Almost surely, 222240080205 is an apocalyptic number.
It is an amenable number.
22240080205 is a deficient number, since it is larger than the sum of its proper divisors (8301250739).
22240080205 is an equidigital number, since it uses as much as digits as its factorization.
22240080205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846876.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 22240080205 its reverse (50208004222), we get a palindrome (72448084427).
The spelling of 22240080205 in words is "twenty-two billion, two hundred forty million, eighty thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •