Base | Representation |
---|---|
bin | 111110111010011… |
… | …0111010100101001 |
3 | 12110010020102102212 |
4 | 1331310313110221 |
5 | 13310404310324 |
6 | 545250134505 |
7 | 103212201236 |
oct | 17564672451 |
9 | 5403212385 |
10 | 2111010089 |
11 | 993679141 |
12 | 4aab81435 |
13 | 2784743c6 |
14 | 16051478d |
15 | c54de70e |
hex | 7dd37529 |
2111010089 has 2 divisors, whose sum is σ = 2111010090. Its totient is φ = 2111010088.
The previous prime is 2111010073. The next prime is 2111010133. The reversal of 2111010089 is 9800101112.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1722250000 + 388760089 = 41500^2 + 19717^2 .
It is a cyclic number.
It is not a de Polignac number, because 2111010089 - 24 = 2111010073 is a prime.
It is a super-3 number, since 3×21110100893 (a number of 29 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (2111010289) 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, 1055505044 + 1055505045.
It is an arithmetic number, because the mean of its divisors is an integer number (1055505045).
Almost surely, 22111010089 is an apocalyptic number.
It is an amenable number.
2111010089 is a deficient number, since it is larger than the sum of its proper divisors (1).
2111010089 is an equidigital number, since it uses as much as digits as its factorization.
2111010089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 23.
The square root of 2111010089 is about 45945.7298233470. The cubic root of 2111010089 is about 1282.8132477987.
The spelling of 2111010089 in words is "two billion, one hundred eleven million, ten thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •