Base | Representation |
---|---|
bin | 111101100001111… |
… | …111010011010101 |
3 | 2122221111022002222 |
4 | 331201333103111 |
5 | 4103233221323 |
6 | 250234112125 |
7 | 34403401631 |
oct | 7541772325 |
9 | 2587438088 |
10 | 1032320213 |
11 | 48a799501 |
12 | 24987b645 |
13 | 135b45282 |
14 | 9b161dc1 |
15 | 609679c8 |
hex | 3d87f4d5 |
1032320213 has 2 divisors, whose sum is σ = 1032320214. Its totient is φ = 1032320212.
The previous prime is 1032320209. The next prime is 1032320231. The reversal of 1032320213 is 3120232301.
Together with next prime (1032320231) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 603291844 + 429028369 = 24562^2 + 20713^2 .
It is a cyclic number.
It is not a de Polignac number, because 1032320213 - 22 = 1032320209 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1032320191 and 1032320200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1032323213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516160106 + 516160107.
It is an arithmetic number, because the mean of its divisors is an integer number (516160107).
Almost surely, 21032320213 is an apocalyptic number.
It is an amenable number.
1032320213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1032320213 is an equidigital number, since it uses as much as digits as its factorization.
1032320213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1032320213 is about 32129.7403195233. The cubic root of 1032320213 is about 1010.6593782736.
Adding to 1032320213 its reverse (3120232301), we get a palindrome (4152552514).
The spelling of 1032320213 in words is "one billion, thirty-two million, three hundred twenty thousand, two hundred thirteen".
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