Base | Representation |
---|---|
bin | 110010101111… |
… | …010100001011 |
3 | 221000202112202 |
4 | 302233110023 |
5 | 11401113003 |
6 | 1153030415 |
7 | 221025302 |
oct | 62572413 |
9 | 27022482 |
10 | 13301003 |
11 | 7565271 |
12 | 455540b |
13 | 29a9221 |
14 | 1aa3439 |
15 | 127b088 |
hex | caf50b |
13301003 has 4 divisors (see below), whose sum is σ = 13343280. Its totient is φ = 13258728.
The previous prime is 13300997. The next prime is 13301017. The reversal of 13301003 is 30010331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13301003 - 28 = 13300747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13301023) 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 3 ways as a sum of consecutive naturals, for example, 20663 + ... + 21296.
It is an arithmetic number, because the mean of its divisors is an integer number (3335820).
Almost surely, 213301003 is an apocalyptic number.
13301003 is a deficient number, since it is larger than the sum of its proper divisors (42277).
13301003 is an equidigital number, since it uses as much as digits as its factorization.
13301003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42276.
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 13301003 is about 3647.0540166002. The cubic root of 13301003 is about 236.9344059365.
Adding to 13301003 its reverse (30010331), we get a palindrome (43311334).
The spelling of 13301003 in words is "thirteen million, three hundred one thousand, three".
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