Base | Representation |
---|---|
bin | 11000001110111100… |
… | …10111010111101011 |
3 | 1020120201011211202110 |
4 | 30013132113113223 |
5 | 203121114134233 |
6 | 5550555533403 |
7 | 640256513625 |
oct | 140736272753 |
9 | 36521154673 |
10 | 13010302443 |
11 | 5576a81876 |
12 | 263115a263 |
13 | 12c456b118 |
14 | 8b5c8bc15 |
15 | 5122d9663 |
hex | 3077975eb |
13010302443 has 4 divisors (see below), whose sum is σ = 17347069928. Its totient is φ = 8673534960.
The previous prime is 13010302441. The next prime is 13010302447. The reversal of 13010302443 is 34420301031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13010302443 - 21 = 13010302441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13010302441) 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, 2168383738 + ... + 2168383743.
It is an arithmetic number, because the mean of its divisors is an integer number (4336767482).
Almost surely, 213010302443 is an apocalyptic number.
13010302443 is a deficient number, since it is larger than the sum of its proper divisors (4336767485).
13010302443 is an equidigital number, since it uses as much as digits as its factorization.
13010302443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4336767484.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 13010302443 its reverse (34420301031), we get a palindrome (47430603474).
The spelling of 13010302443 in words is "thirteen billion, ten million, three hundred two thousand, four hundred forty-three".
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