Base | Representation |
---|---|
bin | 100110001011… |
… | …100110111111 |
3 | 200211111210120 |
4 | 212023212333 |
5 | 10030242043 |
6 | 554310023 |
7 | 151034553 |
oct | 46134677 |
9 | 20744716 |
10 | 10009023 |
11 | 5716a22 |
12 | 3428313 |
13 | 20c59cb |
14 | 1487863 |
15 | d2a983 |
hex | 98b9bf |
10009023 has 4 divisors (see below), whose sum is σ = 13345368. Its totient is φ = 6672680.
The previous prime is 10009019. The next prime is 10009037. The reversal of 10009023 is 32090001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32090001 = 3 ⋅10696667.
It is a cyclic number.
It is not a de Polignac number, because 10009023 - 22 = 10009019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10008993 and 10009011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10009003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668168 + ... + 1668173.
It is an arithmetic number, because the mean of its divisors is an integer number (3336342).
Almost surely, 210009023 is an apocalyptic number.
10009023 is a deficient number, since it is larger than the sum of its proper divisors (3336345).
10009023 is an equidigital number, since it uses as much as digits as its factorization.
10009023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336344.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 10009023 is about 3163.7040000607. The cubic root of 10009023 is about 215.5082477378.
Adding to 10009023 its reverse (32090001), we get a palindrome (42099024).
The spelling of 10009023 in words is "ten million, nine thousand, twenty-three".
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