Base | Representation |
---|---|
bin | 1000001101011100100… |
… | …11010010011101101101 |
3 | 222222010211120211200012 |
4 | 10012232103102131231 |
5 | 14110213333304224 |
6 | 333332121143005 |
7 | 26244426230516 |
oct | 4065623223555 |
9 | 888124524605 |
10 | 282097166189 |
11 | a9700550283 |
12 | 4680992aa65 |
13 | 207a8a8c017 |
14 | d9215a9a0d |
15 | 7510aea80e |
hex | 41ae4d276d |
282097166189 has 2 divisors, whose sum is σ = 282097166190. Its totient is φ = 282097166188.
The previous prime is 282097166119. The next prime is 282097166191. The reversal of 282097166189 is 981661790282.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 248711664100 + 33385502089 = 498710^2 + 182717^2 .
It is a cyclic number.
It is not a de Polignac number, because 282097166189 - 232 = 277802198893 is a prime.
It is a super-2 number, since 2×2820971661892 (a number of 24 digits) contains 22 as substring.
Together with 282097166191, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (282097166119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141048583094 + 141048583095.
It is an arithmetic number, because the mean of its divisors is an integer number (141048583095).
Almost surely, 2282097166189 is an apocalyptic number.
It is an amenable number.
282097166189 is a deficient number, since it is larger than the sum of its proper divisors (1).
282097166189 is an equidigital number, since it uses as much as digits as its factorization.
282097166189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5225472, while the sum is 59.
The spelling of 282097166189 in words is "two hundred eighty-two billion, ninety-seven million, one hundred sixty-six thousand, one hundred eighty-nine".
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