Base | Representation |
---|---|
bin | 10100111001110001… |
… | …11010100011110011 |
3 | 1001222002100202110011 |
4 | 22130320322203303 |
5 | 140440324201321 |
6 | 5053320315351 |
7 | 545044164220 |
oct | 123470724363 |
9 | 31862322404 |
10 | 11222100211 |
11 | 4839645a93 |
12 | 2212312b57 |
13 | 109ac4bcaa |
14 | 7865a6947 |
15 | 45a311ae1 |
hex | 29ce3a8f3 |
11222100211 has 8 divisors (see below), whose sum is σ = 13016679680. Its totient is φ = 9475376328.
The previous prime is 11222100151. The next prime is 11222100229. The reversal of 11222100211 is 11200122211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11222100211 - 27 = 11222100083 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11222100191 and 11222100200.
It is not an unprimeable number, because it can be changed into a prime (11222100271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11963391 + ... + 11964328.
It is an arithmetic number, because the mean of its divisors is an integer number (1627084960).
Almost surely, 211222100211 is an apocalyptic number.
11222100211 is a deficient number, since it is larger than the sum of its proper divisors (1794579469).
11222100211 is an equidigital number, since it uses as much as digits as its factorization.
11222100211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23927793.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11222100211 its reverse (11200122211), we get a palindrome (22422222422).
The spelling of 11222100211 in words is "eleven billion, two hundred twenty-two million, one hundred thousand, two hundred eleven".
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