Base | Representation |
---|---|
bin | 1110111010110… |
… | …10010000100010 |
3 | 22201111021212011 |
4 | 13131122100202 |
5 | 224014301432 |
6 | 20230223134 |
7 | 3046521340 |
oct | 735322042 |
9 | 281437764 |
10 | 125150242 |
11 | 6470a258 |
12 | 35ab4aaa |
13 | 1cc0b1c9 |
14 | 1289a990 |
15 | aec1847 |
hex | 775a422 |
125150242 has 8 divisors (see below), whose sum is σ = 214543296. Its totient is φ = 53635812.
The previous prime is 125150213. The next prime is 125150261. The reversal of 125150242 is 242051521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469638 + ... + 4469665.
It is an arithmetic number, because the mean of its divisors is an integer number (26817912).
Almost surely, 2125150242 is an apocalyptic number.
125150242 is a deficient number, since it is larger than the sum of its proper divisors (89393054).
125150242 is an equidigital number, since it uses as much as digits as its factorization.
125150242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8939312.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 125150242 is about 11187.0568962529. The cubic root of 125150242 is about 500.2002424619.
The spelling of 125150242 in words is "one hundred twenty-five million, one hundred fifty thousand, two hundred forty-two".
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