Search a number
-
+
1032213313 is a prime number
BaseRepresentation
bin111101100001100…
…101001101000001
32122221021212110201
4331201211031001
54103221311223
6250231525201
734402445155
oct7541451501
92587255421
101032213313
1148a72615a
12249829801
13135b08711
149b135065
1560945ead
hex3d865341

1032213313 has 2 divisors, whose sum is σ = 1032213314. Its totient is φ = 1032213312.

The previous prime is 1032213263. The next prime is 1032213331. The reversal of 1032213313 is 3133122301.

Together with next prime (1032213331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720761409 + 311451904 = 26847^2 + 17648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1032213313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032213353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516106656 + 516106657.

It is an arithmetic number, because the mean of its divisors is an integer number (516106657).

Almost surely, 21032213313 is an apocalyptic number.

It is an amenable number.

1032213313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032213313 is an equidigital number, since it uses as much as digits as its factorization.

1032213313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1032213313 is about 32128.0767086983. The cubic root of 1032213313 is about 1010.6244914185.

Adding to 1032213313 its reverse (3133122301), we get a palindrome (4165335614).

The spelling of 1032213313 in words is "one billion, thirty-two million, two hundred thirteen thousand, three hundred thirteen".