Base | Representation |
---|---|
bin | 1100010110010000100… |
… | …0011010011000010111 |
3 | 202021112221021102102022 |
4 | 3011210020122120113 |
5 | 11433422112334221 |
6 | 241241441203355 |
7 | 21216601335236 |
oct | 3054410323027 |
9 | 667487242368 |
10 | 212133324311 |
11 | 81a68805357 |
12 | 3514303055b |
13 | 17008c9460c |
14 | a3a56c6b1d |
15 | 57b877d4ab |
hex | 316421a617 |
212133324311 has 2 divisors, whose sum is σ = 212133324312. Its totient is φ = 212133324310.
The previous prime is 212133324251. The next prime is 212133324349. The reversal of 212133324311 is 113423331212.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212133324311 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212133314311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106066662155 + 106066662156.
It is an arithmetic number, because the mean of its divisors is an integer number (106066662156).
Almost surely, 2212133324311 is an apocalyptic number.
212133324311 is a deficient number, since it is larger than the sum of its proper divisors (1).
212133324311 is an equidigital number, since it uses as much as digits as its factorization.
212133324311 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 26.
Adding to 212133324311 its reverse (113423331212), we get a palindrome (325556655523).
The spelling of 212133324311 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred twenty-four thousand, three hundred eleven".
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