Base | Representation |
---|---|
bin | 10100101101110111… |
… | …11010101110000001 |
3 | 1001201010102112001021 |
4 | 22112323322232001 |
5 | 140234242132001 |
6 | 5035351505441 |
7 | 542422226020 |
oct | 122673725601 |
9 | 31633375037 |
10 | 11122224001 |
11 | 4798229569 |
12 | 21a4988281 |
13 | 108334c945 |
14 | 7772088b7 |
15 | 451683ba1 |
hex | 296efab81 |
11122224001 has 16 divisors (see below), whose sum is σ = 13064699520. Its totient is φ = 9271658880.
The previous prime is 11122223969. The next prime is 11122224019. The reversal of 11122224001 is 10042222111.
It is a cyclic number.
It is not a de Polignac number, because 11122224001 - 25 = 11122223969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11122224031) 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 15 ways as a sum of consecutive naturals, for example, 108331 + ... + 184336.
It is an arithmetic number, because the mean of its divisors is an integer number (816543720).
Almost surely, 211122224001 is an apocalyptic number.
It is an amenable number.
11122224001 is a deficient number, since it is larger than the sum of its proper divisors (1942475519).
11122224001 is an equidigital number, since it uses as much as digits as its factorization.
11122224001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292824.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11122224001 its reverse (10042222111), we get a palindrome (21164446112).
The spelling of 11122224001 in words is "eleven billion, one hundred twenty-two million, two hundred twenty-four thousand, one".
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