Base | Representation |
---|---|
bin | 10000111111101… |
… | …10101001111011 |
3 | 100221021012121111 |
4 | 20133312221323 |
5 | 242444134214 |
6 | 22051421151 |
7 | 3350544214 |
oct | 1037665173 |
9 | 327235544 |
10 | 142568059 |
11 | 73526547 |
12 | 3b8b47b7 |
13 | 236c91ca |
14 | 14d1240b |
15 | c7b25c4 |
hex | 87f6a7b |
142568059 has 2 divisors, whose sum is σ = 142568060. Its totient is φ = 142568058.
The previous prime is 142568047. The next prime is 142568143. The reversal of 142568059 is 950865241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 142568059 - 219 = 142043771 is a prime.
It is not a weakly prime, because it can be changed into another prime (142568159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71284029 + 71284030.
It is an arithmetic number, because the mean of its divisors is an integer number (71284030).
Almost surely, 2142568059 is an apocalyptic number.
142568059 is a deficient number, since it is larger than the sum of its proper divisors (1).
142568059 is an equidigital number, since it uses as much as digits as its factorization.
142568059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 86400, while the sum is 40.
The square root of 142568059 is about 11940.1867238331. The cubic root of 142568059 is about 522.4051050546.
The spelling of 142568059 in words is "one hundred forty-two million, five hundred sixty-eight thousand, fifty-nine".
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