Base | Representation |
---|---|
bin | 10000000001011000101… |
… | …110000111010000000101 |
3 | 10220020212120221200020221 |
4 | 100001120232013100011 |
5 | 121014322012023414 |
6 | 2201443101224341 |
7 | 142354544350243 |
oct | 20013056072005 |
9 | 3806776850227 |
10 | 1101000111109 |
11 | 394a279502a8 |
12 | 15946a8620b1 |
13 | 7ca93053bb2 |
14 | 3b408243793 |
15 | 1d98d6a5224 |
hex | 10058b87405 |
1101000111109 has 2 divisors, whose sum is σ = 1101000111110. Its totient is φ = 1101000111108.
The previous prime is 1101000111049. The next prime is 1101000111139. The reversal of 1101000111109 is 9011110001011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1057215804100 + 43784307009 = 1028210^2 + 209247^2 .
It is a cyclic number.
It is not a de Polignac number, because 1101000111109 - 219 = 1100999586821 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1101000111092 and 1101000111101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1101000111139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500055554 + 550500055555.
It is an arithmetic number, because the mean of its divisors is an integer number (550500055555).
Almost surely, 21101000111109 is an apocalyptic number.
It is an amenable number.
1101000111109 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101000111109 is an equidigital number, since it uses as much as digits as its factorization.
1101000111109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9, while the sum is 16.
The spelling of 1101000111109 in words is "one trillion, one hundred one billion, one hundred eleven thousand, one hundred nine".
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