Base | Representation |
---|---|
bin | 1100010101110011011… |
… | …0111011110110110011 |
3 | 202021020102200001201102 |
4 | 3011130312323312303 |
5 | 11433144343133243 |
6 | 241221401555015 |
7 | 21213560223062 |
oct | 3053466736663 |
9 | 667212601642 |
10 | 212011302323 |
11 | 81a05942437 |
12 | 3510a1a5a6b |
13 | 16cb9910262 |
14 | a3934021d9 |
15 | 57acbc89b8 |
hex | 315cdbbdb3 |
212011302323 has 2 divisors, whose sum is σ = 212011302324. Its totient is φ = 212011302322.
The previous prime is 212011302317. The next prime is 212011302361. The reversal of 212011302323 is 323203110212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212011302323 - 224 = 211994525107 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 212011302295 and 212011302304.
It is not a weakly prime, because it can be changed into another prime (212011307323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005651161 + 106005651162.
It is an arithmetic number, because the mean of its divisors is an integer number (106005651162).
Almost surely, 2212011302323 is an apocalyptic number.
212011302323 is a deficient number, since it is larger than the sum of its proper divisors (1).
212011302323 is an equidigital number, since it uses as much as digits as its factorization.
212011302323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212011302323 its reverse (323203110212), we get a palindrome (535214412535).
The spelling of 212011302323 in words is "two hundred twelve billion, eleven million, three hundred two thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •