Base | Representation |
---|---|
bin | 100110001011… |
… | …001100010011 |
3 | 200211102110022 |
4 | 212023030103 |
5 | 10030213230 |
6 | 554254055 |
7 | 151026563 |
oct | 46131423 |
9 | 20742408 |
10 | 10007315 |
11 | 571570a |
12 | 342732b |
13 | 20c4cb6 |
14 | 1486da3 |
15 | d2a1e5 |
hex | 98b313 |
10007315 has 4 divisors (see below), whose sum is σ = 12008784. Its totient is φ = 8005848.
The previous prime is 10007311. The next prime is 10007317. The reversal of 10007315 is 51370001.
10007315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51370001 = 4243 ⋅12107.
It is a cyclic number.
It is not a de Polignac number, because 10007315 - 22 = 10007311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10007293 and 10007302.
It is not an unprimeable number, because it can be changed into a prime (10007311) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1000727 + ... + 1000736.
It is an arithmetic number, because the mean of its divisors is an integer number (3002196).
Almost surely, 210007315 is an apocalyptic number.
10007315 is a deficient number, since it is larger than the sum of its proper divisors (2001469).
10007315 is an equidigital number, since it uses as much as digits as its factorization.
10007315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2001468.
The product of its (nonzero) digits is 105, while the sum is 17.
The square root of 10007315 is about 3163.4340517861. The cubic root of 10007315 is about 215.4959884985.
Adding to 10007315 its reverse (51370001), we get a palindrome (61377316).
The spelling of 10007315 in words is "ten million, seven thousand, three hundred fifteen".
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