Base | Representation |
---|---|
bin | 10100111001101010… |
… | …01011010000010110 |
3 | 1001222000111221212212 |
4 | 22130311023100112 |
5 | 140440101320042 |
6 | 5053243313422 |
7 | 545032642430 |
oct | 123465132026 |
9 | 31860457785 |
10 | 11221120022 |
11 | 4839036612 |
12 | 2211b1b872 |
13 | 109a997ab8 |
14 | 7863cd650 |
15 | 45a1bb482 |
hex | 29cd4b416 |
11221120022 has 8 divisors (see below), whose sum is σ = 19236205776. Its totient is φ = 4809051432.
The previous prime is 11221120021. The next prime is 11221120033. The reversal of 11221120022 is 22002112211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 801508573 = 11221120022 / (1 + 1 + 2 + 2 + 1 + 1 + 2 + 0 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 11221119979 and 11221120006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11221120021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400754273 + ... + 400754300.
It is an arithmetic number, because the mean of its divisors is an integer number (2404525722).
Almost surely, 211221120022 is an apocalyptic number.
11221120022 is a deficient number, since it is larger than the sum of its proper divisors (8015085754).
11221120022 is an equidigital number, since it uses as much as digits as its factorization.
11221120022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801508582.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 11221120022 its reverse (22002112211), we get a palindrome (33223232233).
The spelling of 11221120022 in words is "eleven billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •