Base | Representation |
---|---|
bin | 10100101101110110… |
… | …00110110001001011 |
3 | 1001201010000201011011 |
4 | 22112323012301023 |
5 | 140234213324321 |
6 | 5035343144351 |
7 | 542420351443 |
oct | 122673066113 |
9 | 31633021134 |
10 | 11122011211 |
11 | 47980a3703 |
12 | 21a48a50b7 |
13 | 10832a6b2c |
14 | 777191123 |
15 | 451640ae1 |
hex | 296ec6c4b |
11122011211 has 2 divisors, whose sum is σ = 11122011212. Its totient is φ = 11122011210.
The previous prime is 11122011203. The next prime is 11122011227. The reversal of 11122011211 is 11211022111.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11122011211 - 23 = 11122011203 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11122011191 and 11122011200.
It is not a weakly prime, because it can be changed into another prime (11122011281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561005605 + 5561005606.
It is an arithmetic number, because the mean of its divisors is an integer number (5561005606).
Almost surely, 211122011211 is an apocalyptic number.
11122011211 is a deficient number, since it is larger than the sum of its proper divisors (1).
11122011211 is an equidigital number, since it uses as much as digits as its factorization.
11122011211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 11122011211 its reverse (11211022111), we get a palindrome (22333033322).
The spelling of 11122011211 in words is "eleven billion, one hundred twenty-two million, eleven thousand, two hundred eleven".
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