Base | Representation |
---|---|
bin | 11011000001001010… |
… | …01001000000001001 |
3 | 1101102220012002102001 |
4 | 31200211021000021 |
5 | 214201321011300 |
6 | 10355201511001 |
7 | 1022311412002 |
oct | 154045110011 |
9 | 41386162361 |
10 | 14505250825 |
11 | 61739216aa |
12 | 2989942461 |
13 | 14a21b1c70 |
14 | 9b86381a9 |
15 | 59d68716a |
hex | 360949009 |
14505250825 has 24 divisors (see below), whose sum is σ = 19375917848. Its totient is φ = 10708346880.
The previous prime is 14505250811. The next prime is 14505250841. The reversal of 14505250825 is 52805250541.
It can be written as a sum of positive squares in 12 ways, for example, as 11267185609 + 3238065216 = 106147^2 + 56904^2 .
It is not a de Polignac number, because 14505250825 - 211 = 14505248777 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1958329 + ... + 1965721.
Almost surely, 214505250825 is an apocalyptic number.
It is an amenable number.
14505250825 is a deficient number, since it is larger than the sum of its proper divisors (4870667023).
14505250825 is a wasteful number, since it uses less digits than its factorization.
14505250825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13453 (or 13448 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 37.
The spelling of 14505250825 in words is "fourteen billion, five hundred five million, two hundred fifty thousand, eight hundred twenty-five".
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