Base | Representation |
---|---|
bin | 1000010010011111… |
… | …0110111011010111 |
3 | 12202001210210121001 |
4 | 2010213312323113 |
5 | 14024102303421 |
6 | 1004442204131 |
7 | 106065352216 |
oct | 20447667327 |
9 | 5661723531 |
10 | 2225041111 |
11 | a41a83357 |
12 | 5211b3647 |
13 | 295c8b497 |
14 | 17171907d |
15 | d0516691 |
hex | 849f6ed7 |
2225041111 has 2 divisors, whose sum is σ = 2225041112. Its totient is φ = 2225041110.
The previous prime is 2225041109. The next prime is 2225041163. The reversal of 2225041111 is 1111405222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2225041111 - 21 = 2225041109 is a prime.
It is a super-2 number, since 2×22250411112 = 9901615891280228642, which contains 22 as substring.
Together with 2225041109, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2225041171) 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 as a sum of consecutive naturals, namely, 1112520555 + 1112520556.
It is an arithmetic number, because the mean of its divisors is an integer number (1112520556).
Almost surely, 22225041111 is an apocalyptic number.
2225041111 is a deficient number, since it is larger than the sum of its proper divisors (1).
2225041111 is an equidigital number, since it uses as much as digits as its factorization.
2225041111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 2225041111 is about 47170.3414339985. The cubic root of 2225041111 is about 1305.5074260664.
Adding to 2225041111 its reverse (1111405222), we get a palindrome (3336446333).
The spelling of 2225041111 in words is "two billion, two hundred twenty-five million, forty-one thousand, one hundred eleven".
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