Base | Representation |
---|---|
bin | 101110110000010111000… |
… | …110110111001010110101 |
3 | 102101011101010000200120121 |
4 | 232300113012313022311 |
5 | 410120232420242323 |
6 | 10500013102131541 |
7 | 451063465453603 |
oct | 56602706671265 |
9 | 12334333020517 |
10 | 3213023212213 |
11 | 10296a9926a81 |
12 | 43a856b80bb1 |
13 | 1a3ca9c8a2b9 |
14 | b1722866873 |
15 | 588a11a2a5d |
hex | 2ec171b72b5 |
3213023212213 has 2 divisors, whose sum is σ = 3213023212214. Its totient is φ = 3213023212212.
The previous prime is 3213023212211. The next prime is 3213023212261. The reversal of 3213023212213 is 3122123203123.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1819107680049 + 1393915532164 = 1348743^2 + 1180642^2 .
It is a cyclic number.
It is not a de Polignac number, because 3213023212213 - 21 = 3213023212211 is a prime.
Together with 3213023212211, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3213023212211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606511606106 + 1606511606107.
It is an arithmetic number, because the mean of its divisors is an integer number (1606511606107).
Almost surely, 23213023212213 is an apocalyptic number.
It is an amenable number.
3213023212213 is a deficient number, since it is larger than the sum of its proper divisors (1).
3213023212213 is an equidigital number, since it uses as much as digits as its factorization.
3213023212213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 3213023212213 its reverse (3122123203123), we get a palindrome (6335146415336).
The spelling of 3213023212213 in words is "three trillion, two hundred thirteen billion, twenty-three million, two hundred twelve thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •