Search a number
-
+
226330589 is a prime number
BaseRepresentation
bin11010111110110…
…00011111011101
3120202212210012102
431133120133131
5430420034324
634243014445
75415530642
oct1537303735
9522783172
10226330589
11106837581
126396a425
1337b76034
14220b7dc9
1514d0adae
hexd7d87dd

226330589 has 2 divisors, whose sum is σ = 226330590. Its totient is φ = 226330588.

The previous prime is 226330567. The next prime is 226330631. The reversal of 226330589 is 985033622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209380900 + 16949689 = 14470^2 + 4117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-226330589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226330519) 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, 113165294 + 113165295.

It is an arithmetic number, because the mean of its divisors is an integer number (113165295).

Almost surely, 2226330589 is an apocalyptic number.

It is an amenable number.

226330589 is a deficient number, since it is larger than the sum of its proper divisors (1).

226330589 is an equidigital number, since it uses as much as digits as its factorization.

226330589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 226330589 is about 15044.2875869880. The cubic root of 226330589 is about 609.4167936586.

The spelling of 226330589 in words is "two hundred twenty-six million, three hundred thirty thousand, five hundred eighty-nine".