Base | Representation |
---|---|
bin | 110000011101011110111011… |
… | …101000111110011100000111 |
3 | 1000221122020202011010200020120 |
4 | 300131132323220332130013 |
5 | 210413424432403212221 |
6 | 2033143344233033023 |
7 | 62615205222321462 |
oct | 6035367350763407 |
9 | 1027566664120216 |
10 | 213132310210311 |
11 | 61a019a5847398 |
12 | 1baa2577555773 |
13 | 91c03a162a46b |
14 | 3a8b931c802d9 |
15 | 19990d92c65c6 |
hex | c1d7bba3e707 |
213132310210311 has 32 divisors (see below), whose sum is σ = 312189759229440. Its totient is φ = 128736277617024.
The previous prime is 213132310210289. The next prime is 213132310210321. The reversal of 213132310210311 is 113012013231312.
It is not a de Polignac number, because 213132310210311 - 218 = 213132309948167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213132310210321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5213536 + ... + 21294261.
It is an arithmetic number, because the mean of its divisors is an integer number (9755929975920).
Almost surely, 2213132310210311 is an apocalyptic number.
213132310210311 is a deficient number, since it is larger than the sum of its proper divisors (99057449019129).
213132310210311 is a wasteful number, since it uses less digits than its factorization.
213132310210311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26513975.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 213132310210311 its reverse (113012013231312), we get a palindrome (326144323441623).
The spelling of 213132310210311 in words is "two hundred thirteen trillion, one hundred thirty-two billion, three hundred ten million, two hundred ten thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •