Base | Representation |
---|---|
bin | 1011100110010001… |
… | …1000001011111101 |
3 | 22000222021002211002 |
4 | 2321210120023331 |
5 | 22334002234323 |
6 | 1232533140045 |
7 | 140102536142 |
oct | 27144301375 |
9 | 8028232732 |
10 | 3113321213 |
11 | 1358430342 |
12 | 72a78a625 |
13 | 3a8010502 |
14 | 2176a43c9 |
15 | 1334ca828 |
hex | b99182fd |
3113321213 has 2 divisors, whose sum is σ = 3113321214. Its totient is φ = 3113321212.
The previous prime is 3113321161. The next prime is 3113321221. The reversal of 3113321213 is 3121233113.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2678890564 + 434430649 = 51758^2 + 20843^2 .
It is a cyclic number.
It is not a de Polignac number, because 3113321213 - 28 = 3113320957 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3113321273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556660606 + 1556660607.
It is an arithmetic number, because the mean of its divisors is an integer number (1556660607).
Almost surely, 23113321213 is an apocalyptic number.
It is an amenable number.
3113321213 is a deficient number, since it is larger than the sum of its proper divisors (1).
3113321213 is an equidigital number, since it uses as much as digits as its factorization.
3113321213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 324, while the sum is 20.
The square root of 3113321213 is about 55797.1434125440. The cubic root of 3113321213 is about 1460.1853165970.
Adding to 3113321213 its reverse (3121233113), we get a palindrome (6234554326).
The spelling of 3113321213 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.149 sec. • engine limits •