Base | Representation |
---|---|
bin | 10000000001011111010… |
… | …101001000000000001011 |
3 | 10220021011022121110201121 |
4 | 100001133111020000023 |
5 | 121020033404013344 |
6 | 2201502102100111 |
7 | 142360362036544 |
oct | 20013725100013 |
9 | 3807138543647 |
10 | 1101111001099 |
11 | 394a844aa61a |
12 | 15949ba1a637 |
13 | 7cab000b385 |
14 | 3b418c6b4cb |
15 | 1d9982ab684 |
hex | 1005f54800b |
1101111001099 has 2 divisors, whose sum is σ = 1101111001100. Its totient is φ = 1101111001098.
The previous prime is 1101111001093. The next prime is 1101111001139. The reversal of 1101111001099 is 9901001111011.
It is a weak prime.
It is an emirp because it is prime and its reverse (9901001111011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1101111001099 - 23 = 1101111001091 is a prime.
It is not a weakly prime, because it can be changed into another prime (1101111001091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550555500549 + 550555500550.
It is an arithmetic number, because the mean of its divisors is an integer number (550555500550).
Almost surely, 21101111001099 is an apocalyptic number.
1101111001099 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101111001099 is an equidigital number, since it uses as much as digits as its factorization.
1101111001099 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 81, while the sum is 25.
The spelling of 1101111001099 in words is "one trillion, one hundred one billion, one hundred eleven million, one thousand, ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •