Base | Representation |
---|---|
bin | 10001000001111… |
… | …01001111001111 |
3 | 100221210220012012 |
4 | 20200331033033 |
5 | 243032412132 |
6 | 22101531435 |
7 | 3353160125 |
oct | 1040751717 |
9 | 327726165 |
10 | 142857167 |
11 | 73703782 |
12 | 3ba13b7b |
13 | 2379a98b |
14 | 14d89915 |
15 | c81d0b2 |
hex | 883d3cf |
142857167 has 2 divisors, whose sum is σ = 142857168. Its totient is φ = 142857166.
The previous prime is 142857157. The next prime is 142857173. The reversal of 142857167 is 761758241.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 142857167 - 24 = 142857151 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142857107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71428583 + 71428584.
It is an arithmetic number, because the mean of its divisors is an integer number (71428584).
Almost surely, 2142857167 is an apocalyptic number.
142857167 is a deficient number, since it is larger than the sum of its proper divisors (1).
142857167 is an equidigital number, since it uses as much as digits as its factorization.
142857167 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 94080, while the sum is 41.
The square root of 142857167 is about 11952.2871033121. The cubic root of 142857167 is about 522.7579880234.
The spelling of 142857167 in words is "one hundred forty-two million, eight hundred fifty-seven thousand, one hundred sixty-seven".
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