Base | Representation |
---|---|
bin | 11000010001010011… |
… | …01000011110111111 |
3 | 1020122002022021110112 |
4 | 30020221220132333 |
5 | 203141142031333 |
6 | 5552542500235 |
7 | 640616312255 |
oct | 141051503677 |
9 | 36562267415 |
10 | 13030033343 |
11 | 55871289a8 |
12 | 263789467b |
13 | 12c8688c02 |
14 | 8b87465d5 |
15 | 513dd5948 |
hex | 308a687bf |
13030033343 has 4 divisors (see below), whose sum is σ = 13031522328. Its totient is φ = 13028544360.
The previous prime is 13030033321. The next prime is 13030033363. The reversal of 13030033343 is 34333003031.
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 13030033343 - 210 = 13030032319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13030033363) 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, 731288 + ... + 748893.
It is an arithmetic number, because the mean of its divisors is an integer number (3257880582).
Almost surely, 213030033343 is an apocalyptic number.
13030033343 is a deficient number, since it is larger than the sum of its proper divisors (1488985).
13030033343 is an equidigital number, since it uses as much as digits as its factorization.
13030033343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1488984.
The product of its (nonzero) digits is 2916, while the sum is 23.
Adding to 13030033343 its reverse (34333003031), we get a palindrome (47363036374).
The spelling of 13030033343 in words is "thirteen billion, thirty million, thirty-three thousand, three hundred forty-three".
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