Base | Representation |
---|---|
bin | 100001001001001… |
… | …0111111110100101 |
3 | 2212111122012022122 |
4 | 1002102113332211 |
5 | 4234200104221 |
6 | 302204235325 |
7 | 36362543063 |
oct | 10222277645 |
9 | 2774565278 |
10 | 1112113061 |
11 | 520839004 |
12 | 27053bb45 |
13 | 149532287 |
14 | a79b3033 |
15 | 67979eab |
hex | 42497fa5 |
1112113061 has 2 divisors, whose sum is σ = 1112113062. Its totient is φ = 1112113060.
The previous prime is 1112113049. The next prime is 1112113063. The reversal of 1112113061 is 1603112111.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 986336836 + 125776225 = 31406^2 + 11215^2 .
It is a cyclic number.
It is not a de Polignac number, because 1112113061 - 210 = 1112112037 is a prime.
Together with 1112113063, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1112113063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556056530 + 556056531.
It is an arithmetic number, because the mean of its divisors is an integer number (556056531).
Almost surely, 21112113061 is an apocalyptic number.
It is an amenable number.
1112113061 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112113061 is an equidigital number, since it uses as much as digits as its factorization.
1112113061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 17.
The square root of 1112113061 is about 33348.3591950189. The cubic root of 1112113061 is about 1036.0554042437.
Adding to 1112113061 its reverse (1603112111), we get a palindrome (2715225172).
The spelling of 1112113061 in words is "one billion, one hundred twelve million, one hundred thirteen thousand, sixty-one".
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