Base | Representation |
---|---|
bin | 1111000000111… |
… | …11110001001001 |
3 | 22210000101121002 |
4 | 13200133301021 |
5 | 224221143431 |
6 | 20255424345 |
7 | 3056431052 |
oct | 740376111 |
9 | 283011532 |
10 | 125959241 |
11 | 65112051 |
12 | 362250b5 |
13 | 201324c5 |
14 | 12a2b729 |
15 | b0d13cb |
hex | 781fc49 |
125959241 has 2 divisors, whose sum is σ = 125959242. Its totient is φ = 125959240.
The previous prime is 125959219. The next prime is 125959243. The reversal of 125959241 is 142959521.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 125910841 + 48400 = 11221^2 + 220^2 .
It is an emirp because it is prime and its reverse (142959521) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 125959241 - 218 = 125697097 is a prime.
It is a Sophie Germain prime.
Together with 125959243, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125959195 and 125959204.
It is not a weakly prime, because it can be changed into another prime (125959243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62979620 + 62979621.
It is an arithmetic number, because the mean of its divisors is an integer number (62979621).
Almost surely, 2125959241 is an apocalyptic number.
It is an amenable number.
125959241 is a deficient number, since it is larger than the sum of its proper divisors (1).
125959241 is an equidigital number, since it uses as much as digits as its factorization.
125959241 is an evil number, because the sum of its binary digits is even.
The product of its digits is 32400, while the sum is 38.
The square root of 125959241 is about 11223.1564633128. The cubic root of 125959241 is about 501.2757302563.
The spelling of 125959241 in words is "one hundred twenty-five million, nine hundred fifty-nine thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •