Base | Representation |
---|---|
bin | 100110100111… |
… | …111100001001 |
3 | 201001101222102 |
4 | 212213330021 |
5 | 10043000230 |
6 | 1001003145 |
7 | 152030066 |
oct | 46477411 |
9 | 21041872 |
10 | 10125065 |
11 | 5796125 |
12 | 34834b5 |
13 | 2136782 |
14 | 14b7c6d |
15 | d50045 |
hex | 9a7f09 |
10125065 has 8 divisors (see below), whose sum is σ = 12542208. Its totient is φ = 7838640.
The previous prime is 10125061. The next prime is 10125077. The reversal of 10125065 is 56052101.
10125065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10125065 - 22 = 10125061 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10125061) 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 7 ways as a sum of consecutive naturals, for example, 32507 + ... + 32816.
It is an arithmetic number, because the mean of its divisors is an integer number (1567776).
Almost surely, 210125065 is an apocalyptic number.
It is an amenable number.
10125065 is a deficient number, since it is larger than the sum of its proper divisors (2417143).
10125065 is an equidigital number, since it uses as much as digits as its factorization.
10125065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65359.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 10125065 is about 3181.9907290877. The cubic root of 10125065 is about 216.3378984894.
Adding to 10125065 its reverse (56052101), we get a palindrome (66177166).
The spelling of 10125065 in words is "ten million, one hundred twenty-five thousand, sixty-five".
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