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3030434293 is a prime number
BaseRepresentation
bin1011010010100000…
…1100000111110101
321211012022000100011
42310220030013311
522201242344133
61220412420221
7135045160255
oct26450140765
97735260304
103030434293
111315668157
12706a77671
13393aac0b3
1420a689965
1512b0a66cd
hexb4a0c1f5

3030434293 has 2 divisors, whose sum is σ = 3030434294. Its totient is φ = 3030434292.

The previous prime is 3030434269. The next prime is 3030434333. The reversal of 3030434293 is 3924340303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2916756049 + 113678244 = 54007^2 + 10662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3030434293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030434213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515217146 + 1515217147.

It is an arithmetic number, because the mean of its divisors is an integer number (1515217147).

Almost surely, 23030434293 is an apocalyptic number.

It is an amenable number.

3030434293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030434293 is an equidigital number, since it uses as much as digits as its factorization.

3030434293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 3030434293 is about 55049.3804960601. The cubic root of 3030434293 is about 1447.1102643109.

Adding to 3030434293 its reverse (3924340303), we get a palindrome (6954774596).

The spelling of 3030434293 in words is "three billion, thirty million, four hundred thirty-four thousand, two hundred ninety-three".