Base | Representation |
---|---|
bin | 1110111100110… |
… | …11001110110111 |
3 | 22201222210220221 |
4 | 13132123032313 |
5 | 224101311000 |
6 | 20240035211 |
7 | 3052010260 |
oct | 736331667 |
9 | 281883827 |
10 | 125416375 |
11 | 648811a7 |
12 | 36002b07 |
13 | 1cca2396 |
14 | 12929967 |
15 | b02561a |
hex | 779b3b7 |
125416375 has 16 divisors (see below), whose sum is σ = 178880832. Its totient is φ = 85999200.
The previous prime is 125416373. The next prime is 125416399. The reversal of 125416375 is 573614521.
It is not a de Polignac number, because 125416375 - 21 = 125416373 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125416375.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125416373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70792 + ... + 72541.
It is an arithmetic number, because the mean of its divisors is an integer number (11180052).
Almost surely, 2125416375 is an apocalyptic number.
125416375 is a deficient number, since it is larger than the sum of its proper divisors (53464457).
125416375 is an equidigital number, since it uses as much as digits as its factorization.
125416375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143355 (or 143345 counting only the distinct ones).
The product of its digits is 25200, while the sum is 34.
The square root of 125416375 is about 11198.9452628361. The cubic root of 125416375 is about 500.5545513848.
The spelling of 125416375 in words is "one hundred twenty-five million, four hundred sixteen thousand, three hundred seventy-five".
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