Base | Representation |
---|---|
bin | 11000010000100110… |
… | …11001001000111001 |
3 | 1020121200100002011210 |
4 | 30020103121020321 |
5 | 203133144001241 |
6 | 5552213513333 |
7 | 640515621153 |
oct | 141023311071 |
9 | 36550302153 |
10 | 13024203321 |
11 | 55839067a8 |
12 | 2635942849 |
13 | 12c73c73ac |
14 | 8b7a69ad3 |
15 | 513633316 |
hex | 3084d9239 |
13024203321 has 12 divisors (see below), whose sum is σ = 17943859536. Its totient is φ = 8402709960.
The previous prime is 13024203301. The next prime is 13024203329. The reversal of 13024203321 is 12330242031.
It is not a de Polignac number, because 13024203321 - 210 = 13024202297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13024203329) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2255911 + ... + 2261676.
It is an arithmetic number, because the mean of its divisors is an integer number (1495321628).
Almost surely, 213024203321 is an apocalyptic number.
It is an amenable number.
13024203321 is a deficient number, since it is larger than the sum of its proper divisors (4919656215).
13024203321 is an equidigital number, since it uses as much as digits as its factorization.
13024203321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4517652 (or 4517621 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 13024203321 its reverse (12330242031), we get a palindrome (25354445352).
The spelling of 13024203321 in words is "thirteen billion, twenty-four million, two hundred three thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •