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335030561 is a prime number
BaseRepresentation
bin10011111110000…
…010100100100001
3212100102022112022
4103332002210201
51141231434221
653124511225
711205466325
oct2376024441
9770368468
10335030561
11162130468
129424b515
1354544748
14326d1985
151e62d4ab
hex13f82921

335030561 has 2 divisors, whose sum is σ = 335030562. Its totient is φ = 335030560.

The previous prime is 335030551. The next prime is 335030569. The reversal of 335030561 is 165030533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321664225 + 13366336 = 17935^2 + 3656^2 .

It is an emirp because it is prime and its reverse (165030533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 335030561 - 218 = 334768417 is a prime.

It is a super-2 number, since 2×3350305612 = 224490953607949442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 335030561.

It is not a weakly prime, because it can be changed into another prime (335030569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167515280 + 167515281.

It is an arithmetic number, because the mean of its divisors is an integer number (167515281).

Almost surely, 2335030561 is an apocalyptic number.

It is an amenable number.

335030561 is a deficient number, since it is larger than the sum of its proper divisors (1).

335030561 is an equidigital number, since it uses as much as digits as its factorization.

335030561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 335030561 is about 18303.8400615827. The cubic root of 335030561 is about 694.5360746353.

The spelling of 335030561 in words is "three hundred thirty-five million, thirty thousand, five hundred sixty-one".