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430045013 is a prime number
BaseRepresentation
bin11001101000011…
…111011101010101
31002222012112212002
4121220133131111
51340042420023
6110401205045
713441215356
oct3150373525
91088175762
10430045013
11200827202
12100030785
136b130c08
1441185d2d
1527b4ab28
hex19a1f755

430045013 has 2 divisors, whose sum is σ = 430045014. Its totient is φ = 430045012.

The previous prime is 430044997. The next prime is 430045067. The reversal of 430045013 is 310540034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227466724 + 202578289 = 15082^2 + 14233^2 .

It is a cyclic number.

It is not a de Polignac number, because 430045013 - 24 = 430044997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430045093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215022506 + 215022507.

It is an arithmetic number, because the mean of its divisors is an integer number (215022507).

Almost surely, 2430045013 is an apocalyptic number.

It is an amenable number.

430045013 is a deficient number, since it is larger than the sum of its proper divisors (1).

430045013 is an equidigital number, since it uses as much as digits as its factorization.

430045013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 430045013 is about 20737.5266847327. The cubic root of 430045013 is about 754.8105677986.

Adding to 430045013 its reverse (310540034), we get a palindrome (740585047).

The spelling of 430045013 in words is "four hundred thirty million, forty-five thousand, thirteen".