Base | Representation |
---|---|
bin | 11000010000001001… |
… | …00000111101011111 |
3 | 1020121101222221012211 |
4 | 30020010200331133 |
5 | 203131144200244 |
6 | 5551554141251 |
7 | 640440515431 |
oct | 141004407537 |
9 | 36541887184 |
10 | 13020303199 |
11 | 5581692562 |
12 | 2634581827 |
13 | 12c6660127 |
14 | 8b7332651 |
15 | 513112934 |
hex | 308120f5f |
13020303199 has 4 divisors (see below), whose sum is σ = 13038877800. Its totient is φ = 13001728600.
The previous prime is 13020303187. The next prime is 13020303221. The reversal of 13020303199 is 99130302031.
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 13020303199 - 219 = 13019778911 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13020303199.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13020306199) 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, 9286249 + ... + 9287650.
It is an arithmetic number, because the mean of its divisors is an integer number (3259719450).
Almost surely, 213020303199 is an apocalyptic number.
13020303199 is a deficient number, since it is larger than the sum of its proper divisors (18574601).
13020303199 is an equidigital number, since it uses as much as digits as its factorization.
13020303199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18574600.
The product of its (nonzero) digits is 4374, while the sum is 31.
The spelling of 13020303199 in words is "thirteen billion, twenty million, three hundred three thousand, one hundred ninety-nine".
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