Search a number
-
+
2485505353 is a prime number
BaseRepresentation
bin1001010000100101…
…1100110101001001
320102012220202100211
42110021130311021
520042242132403
61050345001121
7115410306202
oct22411346511
96365822324
102485505353
111066003a61
125944831a1
13307c25b36
1419815a5a9
15e831606d
hex9425cd49

2485505353 has 2 divisors, whose sum is σ = 2485505354. Its totient is φ = 2485505352.

The previous prime is 2485505299. The next prime is 2485505357. The reversal of 2485505353 is 3535055842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2135179264 + 350326089 = 46208^2 + 18717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2485505353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2485505357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242752676 + 1242752677.

It is an arithmetic number, because the mean of its divisors is an integer number (1242752677).

Almost surely, 22485505353 is an apocalyptic number.

It is an amenable number.

2485505353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2485505353 is an equidigital number, since it uses as much as digits as its factorization.

2485505353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 2485505353 is about 49854.8428239424. The cubic root of 2485505353 is about 1354.5807543618.

The spelling of 2485505353 in words is "two billion, four hundred eighty-five million, five hundred five thousand, three hundred fifty-three".