Base | Representation |
---|---|
bin | 1010000010110… |
… | …0011100000011 |
3 | 2221021011201101 |
4 | 2200230130003 |
5 | 41241000214 |
6 | 4102515231 |
7 | 1021025404 |
oct | 240543403 |
9 | 87234641 |
10 | 42125059 |
11 | 218621a9 |
12 | 12135b17 |
13 | 895bb92 |
14 | 58479ab |
15 | 3a71774 |
hex | 282c703 |
42125059 has 2 divisors, whose sum is σ = 42125060. Its totient is φ = 42125058.
The previous prime is 42125047. The next prime is 42125077. The reversal of 42125059 is 95052124.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42125059 - 29 = 42124547 is a prime.
It is not a weakly prime, because it can be changed into another prime (42125159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21062529 + 21062530.
It is an arithmetic number, because the mean of its divisors is an integer number (21062530).
Almost surely, 242125059 is an apocalyptic number.
42125059 is a deficient number, since it is larger than the sum of its proper divisors (1).
42125059 is an equidigital number, since it uses as much as digits as its factorization.
42125059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 42125059 is about 6490.3820380622. The cubic root of 42125059 is about 347.9473293034.
The spelling of 42125059 in words is "forty-two million, one hundred twenty-five thousand, fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •