Base | Representation |
---|---|
bin | 11110110011010100001 |
3 | 1220021111222 |
4 | 3312122201 |
5 | 224244223 |
6 | 33344425 |
7 | 11402414 |
oct | 3663241 |
9 | 1807458 |
10 | 1009313 |
11 | 62a348 |
12 | 408115 |
13 | 294536 |
14 | 1c3b7b |
15 | 14e0c8 |
hex | f66a1 |
1009313 has 4 divisors (see below), whose sum is σ = 1026480. Its totient is φ = 992148.
The previous prime is 1009303. The next prime is 1009319. The reversal of 1009313 is 3139001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3139001 = 41 ⋅76561.
It is a cyclic number.
It is not a de Polignac number, because 1009313 - 212 = 1005217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1009291 and 1009300.
It is not an unprimeable number, because it can be changed into a prime (1009319) 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, 8495 + ... + 8612.
It is an arithmetic number, because the mean of its divisors is an integer number (256620).
21009313 is an apocalyptic number.
It is an amenable number.
1009313 is a deficient number, since it is larger than the sum of its proper divisors (17167).
1009313 is an equidigital number, since it uses as much as digits as its factorization.
1009313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17166.
The product of its (nonzero) digits is 81, while the sum is 17.
The square root of 1009313 is about 1004.6457086954. The cubic root of 1009313 is about 100.3094746001.
The spelling of 1009313 in words is "one million, nine thousand, three hundred thirteen".
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