Base | Representation |
---|---|
bin | 1110111010100… |
… | …01001000101001 |
3 | 22201102101121010 |
4 | 13131101020221 |
5 | 224012102443 |
6 | 20225334133 |
7 | 3046304364 |
oct | 735211051 |
9 | 281371533 |
10 | 125112873 |
11 | 64694176 |
12 | 35a97349 |
13 | 1cbc71b2 |
14 | 1288b0db |
15 | aeb5733 |
hex | 7751229 |
125112873 has 16 divisors (see below), whose sum is σ = 177238080. Its totient is φ = 78353856.
The previous prime is 125112859. The next prime is 125112887. The reversal of 125112873 is 378211521.
It is an interprime number because it is at equal distance from previous prime (125112859) and next prime (125112887).
It is not a de Polignac number, because 125112873 - 24 = 125112857 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 125112873.
It is not an unprimeable number, because it can be changed into a prime (125112803) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 16215 + ... + 22652.
It is an arithmetic number, because the mean of its divisors is an integer number (11077380).
Almost surely, 2125112873 is an apocalyptic number.
It is an amenable number.
125112873 is a deficient number, since it is larger than the sum of its proper divisors (52125207).
125112873 is a wasteful number, since it uses less digits than its factorization.
125112873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38936.
The product of its digits is 3360, while the sum is 30.
The square root of 125112873 is about 11185.3865825013. The cubic root of 125112873 is about 500.1504520571.
The spelling of 125112873 in words is "one hundred twenty-five million, one hundred twelve thousand, eight hundred seventy-three".
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