Base | Representation |
---|---|
bin | 110010011001… |
… | …010111100010 |
3 | 220212012020020 |
4 | 302121113202 |
5 | 11340223411 |
6 | 1151054310 |
7 | 220202226 |
oct | 62312742 |
9 | 26765206 |
10 | 13211106 |
11 | 7503777 |
12 | 4511396 |
13 | 297732c |
14 | 1a7c786 |
15 | 125e606 |
hex | c995e2 |
13211106 has 16 divisors (see below), whose sum is σ = 26460000. Its totient is φ = 4397408.
The previous prime is 13211101. The next prime is 13211111. The reversal of 13211106 is 60111231.
13211106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13211101) and next prime (13211111).
It is not an unprimeable number, because it can be changed into a prime (13211101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5245 + ... + 7343.
It is an arithmetic number, because the mean of its divisors is an integer number (1653750).
Almost surely, 213211106 is an apocalyptic number.
13211106 is an abundant number, since it is smaller than the sum of its proper divisors (13248894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13211106 is a wasteful number, since it uses less digits than its factorization.
13211106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3153.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 13211106 is about 3634.7085165113. The cubic root of 13211106 is about 236.3994122196.
Adding to 13211106 its reverse (60111231), we get a palindrome (73322337).
The spelling of 13211106 in words is "thirteen million, two hundred eleven thousand, one hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •