Base | Representation |
---|---|
bin | 101000010000011… |
… | …111110010000101 |
3 | 1202001220112121221 |
4 | 220100133302011 |
5 | 2340401210000 |
6 | 151004240341 |
7 | 22510626322 |
oct | 5020376205 |
9 | 1661815557 |
10 | 675413125 |
11 | 317286972 |
12 | 16a2400b1 |
13 | a9c1124a |
14 | 659b7b49 |
15 | 3e46761a |
hex | 2841fc85 |
675413125 has 10 divisors (see below), whose sum is σ = 843997022. Its totient is φ = 540330000.
The previous prime is 675413117. The next prime is 675413129. The reversal of 675413125 is 521314576.
It can be written as a sum of positive squares in 5 ways, for example, as 389904516 + 285508609 = 19746^2 + 16897^2 .
It is not a de Polignac number, because 675413125 - 23 = 675413117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675413129) 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 9 ways as a sum of consecutive naturals, for example, 539706 + ... + 540955.
Almost surely, 2675413125 is an apocalyptic number.
It is an amenable number.
675413125 is a deficient number, since it is larger than the sum of its proper divisors (168583897).
675413125 is an equidigital number, since it uses as much as digits as its factorization.
675413125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080681 (or 1080666 counting only the distinct ones).
The product of its digits is 25200, while the sum is 34.
The square root of 675413125 is about 25988.7114917227. The cubic root of 675413125 is about 877.3842456813.
The spelling of 675413125 in words is "six hundred seventy-five million, four hundred thirteen thousand, one hundred twenty-five".
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