Base | Representation |
---|---|
bin | 10100111001100100… |
… | …01010101101010101 |
3 | 1001221222000220000202 |
4 | 22130302022231111 |
5 | 140434401100344 |
6 | 5053214350245 |
7 | 545023146203 |
oct | 123462125525 |
9 | 31858026022 |
10 | 11220331349 |
11 | 4838648017 |
12 | 22117bb385 |
13 | 109a77cb26 |
14 | 786266073 |
15 | 45a0b294e |
hex | 29cc8ab55 |
11220331349 has 2 divisors, whose sum is σ = 11220331350. Its totient is φ = 11220331348.
The previous prime is 11220331259. The next prime is 11220331387. The reversal of 11220331349 is 94313302211.
11220331349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10976752900 + 243578449 = 104770^2 + 15607^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11220331349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11220331849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610165674 + 5610165675.
It is an arithmetic number, because the mean of its divisors is an integer number (5610165675).
Almost surely, 211220331349 is an apocalyptic number.
It is an amenable number.
11220331349 is a deficient number, since it is larger than the sum of its proper divisors (1).
11220331349 is an equidigital number, since it uses as much as digits as its factorization.
11220331349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 29.
The spelling of 11220331349 in words is "eleven billion, two hundred twenty million, three hundred thirty-one thousand, three hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.033 sec. • engine limits •