Base | Representation |
---|---|
bin | 11001001111011011000011… |
… | …001110001001111111101001 |
3 | 112120001112210110102010111122 |
4 | 121033123003032021333221 |
5 | 104022301012000003424 |
6 | 1032033425510305025 |
7 | 32245165031653061 |
oct | 3117330316117751 |
9 | 476045713363448 |
10 | 111011000000489 |
11 | 3240a5564a4286 |
12 | 1054a813358175 |
13 | 49c33a5494914 |
14 | 1d5ad652583a1 |
15 | cc79b6a1845e |
hex | 64f6c3389fe9 |
111011000000489 has 2 divisors, whose sum is σ = 111011000000490. Its totient is φ = 111011000000488.
The previous prime is 111011000000477. The next prime is 111011000000539. The reversal of 111011000000489 is 984000000110111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 86061894072025 + 24949105928464 = 9276955^2 + 4994908^2 .
It is an emirp because it is prime and its reverse (984000000110111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 111011000000489 - 24 = 111011000000473 is a prime.
It is a super-2 number, since 2×1110110000004892 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (111011000000449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505500000244 + 55505500000245.
It is an arithmetic number, because the mean of its divisors is an integer number (55505500000245).
Almost surely, 2111011000000489 is an apocalyptic number.
It is an amenable number.
111011000000489 is a deficient number, since it is larger than the sum of its proper divisors (1).
111011000000489 is an equidigital number, since it uses as much as digits as its factorization.
111011000000489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 26.
The spelling of 111011000000489 in words is "one hundred eleven trillion, eleven billion, four hundred eighty-nine", and thus it is an aban number.
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