Search a number
-
+
560989313 is a prime number
BaseRepresentation
bin100001011100000…
…000010010000001
31110002121012122222
4201130000102001
52122103124223
6131355540425
716621221233
oct4134002201
91402535588
10560989313
11268733635
12137a5a715
138c2ba451
1454710253
15343b40c8
hex21700481

560989313 has 2 divisors, whose sum is σ = 560989314. Its totient is φ = 560989312.

The previous prime is 560989283. The next prime is 560989327. The reversal of 560989313 is 313989065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395532544 + 165456769 = 19888^2 + 12863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-560989313 is a prime.

It is not a weakly prime, because it can be changed into another prime (560989333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280494656 + 280494657.

It is an arithmetic number, because the mean of its divisors is an integer number (280494657).

Almost surely, 2560989313 is an apocalyptic number.

It is an amenable number.

560989313 is a deficient number, since it is larger than the sum of its proper divisors (1).

560989313 is an equidigital number, since it uses as much as digits as its factorization.

560989313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 560989313 is about 23685.2129608328. The cubic root of 560989313 is about 824.7421602575.

The spelling of 560989313 in words is "five hundred sixty million, nine hundred eighty-nine thousand, three hundred thirteen".