Base | Representation |
---|---|
bin | 111110100111110… |
… | …0010001010000010 |
3 | 12102102211020112120 |
4 | 1331033202022002 |
5 | 13300403132231 |
6 | 544300305110 |
7 | 103033052454 |
oct | 17517421202 |
9 | 5372736476 |
10 | 2101224066 |
11 | 9890a4817 |
12 | 4a7842196 |
13 | 276429066 |
14 | 15d0c82d4 |
15 | c4709d96 |
hex | 7d3e2282 |
2101224066 has 8 divisors (see below), whose sum is σ = 4202448144. Its totient is φ = 700408020.
The previous prime is 2101224019. The next prime is 2101224077. The reversal of 2101224066 is 6604221012.
It is a sphenic number, since it is the product of 3 distinct primes.
2101224066 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175102000 + ... + 175102011.
It is an arithmetic number, because the mean of its divisors is an integer number (525306018).
Almost surely, 22101224066 is an apocalyptic number.
2101224066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2101224066 is a wasteful number, since it uses less digits than its factorization.
2101224066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350204016.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2101224066 is about 45839.1106589122. The cubic root of 2101224066 is about 1280.8279283133.
Adding to 2101224066 its reverse (6604221012), we get a palindrome (8705445078).
The spelling of 2101224066 in words is "two billion, one hundred one million, two hundred twenty-four thousand, sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •