Base | Representation |
---|---|
bin | 11000001110000101… |
… | …11001101100111001 |
3 | 1020120012122002000122 |
4 | 30013002321230321 |
5 | 203112243244113 |
6 | 5550141343025 |
7 | 640141360244 |
oct | 140702715471 |
9 | 36505562018 |
10 | 13003103033 |
11 | 5572a04848 |
12 | 262a867a75 |
13 | 12c2c1a20b |
14 | 8b4d3625b |
15 | 511866408 |
hex | 3070b9b39 |
13003103033 has 4 divisors (see below), whose sum is σ = 13017829968. Its totient is φ = 12988376100.
The previous prime is 13003102993. The next prime is 13003103053. The reversal of 13003103033 is 33030130031.
13003103033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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: 33030130031 = 3361 ⋅9827471.
It is a cyclic number.
It is not a de Polignac number, because 13003103033 - 218 = 13002840889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13003103053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7362143 + ... + 7363908.
It is an arithmetic number, because the mean of its divisors is an integer number (3254457492).
Almost surely, 213003103033 is an apocalyptic number.
It is an amenable number.
13003103033 is a deficient number, since it is larger than the sum of its proper divisors (14726935).
13003103033 is an equidigital number, since it uses as much as digits as its factorization.
13003103033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14726934.
The product of its (nonzero) digits is 243, while the sum is 17.
Adding to 13003103033 its reverse (33030130031), we get a palindrome (46033233064).
The spelling of 13003103033 in words is "thirteen billion, three million, one hundred three thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •