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605019043 is a prime number
BaseRepresentation
bin100100000011111…
…101101110100011
31120011110011002201
4210003331232203
52214341102133
6140011354031
720664401626
oct4403755643
91504404081
10605019043
11290576842
1214a752917
1398465245
145a4d1dbd
15381aed7d
hex240fdba3

605019043 has 2 divisors, whose sum is σ = 605019044. Its totient is φ = 605019042.

The previous prime is 605019017. The next prime is 605019047. The reversal of 605019043 is 340910506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605019043 - 213 = 605010851 is a prime.

It is not a weakly prime, because it can be changed into another prime (605019047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302509521 + 302509522.

It is an arithmetic number, because the mean of its divisors is an integer number (302509522).

Almost surely, 2605019043 is an apocalyptic number.

605019043 is a deficient number, since it is larger than the sum of its proper divisors (1).

605019043 is an equidigital number, since it uses as much as digits as its factorization.

605019043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 605019043 is about 24597.1348534743. The cubic root of 605019043 is about 845.7779295366. Note that the first 3 decimals are identical.

Adding to 605019043 its reverse (340910506), we get a palindrome (945929549).

The spelling of 605019043 in words is "six hundred five million, nineteen thousand, forty-three".