Base | Representation |
---|---|
bin | 10000000001011111011… |
… | …001010110111111010101 |
3 | 10220021011101200212022022 |
4 | 100001133121112333111 |
5 | 121020034200023221 |
6 | 2201502141542525 |
7 | 142360404341564 |
oct | 20013731267725 |
9 | 3807141625268 |
10 | 1101112111061 |
11 | 394a85098546 |
12 | 1594a0274a45 |
13 | 7cab0309661 |
14 | 3b419079bdb |
15 | 1d99842a4ab |
hex | 1005f656fd5 |
1101112111061 has 2 divisors, whose sum is σ = 1101112111062. Its totient is φ = 1101112111060.
The previous prime is 1101112111039. The next prime is 1101112111087. The reversal of 1101112111061 is 1601112111011.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 922156884100 + 178955226961 = 960290^2 + 423031^2 .
It is a cyclic number.
It is not a de Polignac number, because 1101112111061 - 218 = 1101111848917 is a prime.
It is a super-2 number, since 2×11011121110612 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1101112114061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550556055530 + 550556055531.
It is an arithmetic number, because the mean of its divisors is an integer number (550556055531).
Almost surely, 21101112111061 is an apocalyptic number.
It is an amenable number.
1101112111061 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101112111061 is an equidigital number, since it uses as much as digits as its factorization.
1101112111061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 17.
Adding to 1101112111061 its reverse (1601112111011), we get a palindrome (2702224222072).
The spelling of 1101112111061 in words is "one trillion, one hundred one billion, one hundred twelve million, one hundred eleven thousand, sixty-one".
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