Base | Representation |
---|---|
bin | 11000001110000101… |
… | …00001010010011001 |
3 | 1020120012102222211221 |
4 | 30013002201102121 |
5 | 203112232044113 |
6 | 5550135252041 |
7 | 640140462556 |
oct | 140702412231 |
9 | 36505388757 |
10 | 13003003033 |
11 | 55729466a9 |
12 | 262a81a021 |
13 | 12c2bb3847 |
14 | 8b4d0ba2d |
15 | 51184698d |
hex | 3070a1499 |
13003003033 has 4 divisors (see below), whose sum is σ = 13279662720. Its totient is φ = 12726343348.
The previous prime is 13003003009. The next prime is 13003003037. The reversal of 13003003033 is 33030030031.
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.
It is a cyclic number.
It is not a de Polignac number, because 13003003033 - 29 = 13003002521 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13003002998 and 13003003016.
It is not an unprimeable number, because it can be changed into a prime (13003003037) 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, 138329773 + ... + 138329866.
It is an arithmetic number, because the mean of its divisors is an integer number (3319915680).
Almost surely, 213003003033 is an apocalyptic number.
It is an amenable number.
13003003033 is a deficient number, since it is larger than the sum of its proper divisors (276659687).
13003003033 is an equidigital number, since it uses as much as digits as its factorization.
13003003033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276659686.
The product of its (nonzero) digits is 243, while the sum is 16.
Adding to 13003003033 its reverse (33030030031), we get a palindrome (46033033064).
The spelling of 13003003033 in words is "thirteen billion, three million, three thousand, thirty-three".
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