Base | Representation |
---|---|
bin | 1101000000111010001… |
… | …1101000001000000000 |
3 | 210101002211221211000222 |
4 | 3100032203220020000 |
5 | 12130344111113213 |
6 | 250413513202212 |
7 | 22103404030034 |
oct | 3201643501000 |
9 | 711084854028 |
10 | 223582519808 |
11 | 8690355a39a |
12 | 373b9400368 |
13 | 18111c966cb |
14 | ab700c61c4 |
15 | 5c3899c808 |
hex | 340e8e8200 |
223582519808 has 30 divisors (see below), whose sum is σ = 446749733661. Its totient is φ = 111785910272.
The previous prime is 223582519801. The next prime is 223582519813. The reversal of 223582519808 is 808915285322.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 221622509824 + 1960009984 = 470768^2 + 44272^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=334352.
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 223582519808.
It is not an unprimeable number, because it can be changed into a prime (223582519801) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10688816 + ... + 10709712.
Almost surely, 2223582519808 is an apocalyptic number.
It is an amenable number.
223582519808 is a deficient number, since it is larger than the sum of its proper divisors (223167213853).
223582519808 is an frugal number, since it uses more digits than its factorization.
223582519808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41812 (or 20899 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 53.
The spelling of 223582519808 in words is "two hundred twenty-three billion, five hundred eighty-two million, five hundred nineteen thousand, eight hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.187 sec. • engine limits •