Base | Representation |
---|---|
bin | 11000011101010000… |
… | …10001011101110011 |
3 | 1020220002001101121201 |
4 | 30032220101131303 |
5 | 203342331341321 |
6 | 10010524432031 |
7 | 643245023152 |
oct | 141650213563 |
9 | 36802041551 |
10 | 13130340211 |
11 | 5628809a3a |
12 | 26653a8617 |
13 | 13133a92a1 |
14 | 8c7bb7599 |
15 | 51caeb291 |
hex | 30ea11773 |
13130340211 has 6 divisors (see below), whose sum is σ = 13726046180. Its totient is φ = 12559455348.
The previous prime is 13130340173. The next prime is 13130340217. The reversal of 13130340211 is 11204303131.
13130340211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-13130340211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130340217) 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 5 ways as a sum of consecutive naturals, for example, 12410001 + ... + 12411058.
Almost surely, 213130340211 is an apocalyptic number.
13130340211 is a deficient number, since it is larger than the sum of its proper divisors (595705969).
13130340211 is an equidigital number, since it uses as much as digits as its factorization.
13130340211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24821105 (or 24821082 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13130340211 its reverse (11204303131), we get a palindrome (24334643342).
The spelling of 13130340211 in words is "thirteen billion, one hundred thirty million, three hundred forty thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •