Base | Representation |
---|---|
bin | 10000001010110011010… |
… | …100101100111101000011 |
3 | 10221012222011200212220221 |
4 | 100022303110230331003 |
5 | 121201023142023133 |
6 | 2210234213443511 |
7 | 143163226053562 |
oct | 20126324547503 |
9 | 3835864625827 |
10 | 1111110111043 |
11 | 399245766949 |
12 | 15b410640597 |
13 | 80a1477668a |
14 | 3bac6c3bbd9 |
15 | 1dd81040a2d |
hex | 102b352cf43 |
1111110111043 has 2 divisors, whose sum is σ = 1111110111044. Its totient is φ = 1111110111042.
The previous prime is 1111110111031. The next prime is 1111110111079. The reversal of 1111110111043 is 3401110111111.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1111110111043 is a prime.
It is not a weakly prime, because it can be changed into another prime (1111110111343) 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 as a sum of consecutive naturals, namely, 555555055521 + 555555055522.
It is an arithmetic number, because the mean of its divisors is an integer number (555555055522).
Almost surely, 21111110111043 is an apocalyptic number.
1111110111043 is a deficient number, since it is larger than the sum of its proper divisors (1).
1111110111043 is an equidigital number, since it uses as much as digits as its factorization.
1111110111043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12, while the sum is 16.
Adding to 1111110111043 its reverse (3401110111111), we get a palindrome (4512220222154).
The spelling of 1111110111043 in words is "one trillion, one hundred eleven billion, one hundred ten million, one hundred eleven thousand, forty-three".
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