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3030052813 is a prime number
BaseRepresentation
bin1011010010011010…
…1110111111001101
321211011120122001021
42310212232333031
522201143142223
61220400314141
7135042011134
oct26446567715
97734518037
103030052813
111315427587
12706912951
133939a7578
1420a5ca91b
1512b02d65d
hexb49aefcd

3030052813 has 2 divisors, whose sum is σ = 3030052814. Its totient is φ = 3030052812.

The previous prime is 3030052801. The next prime is 3030052859. The reversal of 3030052813 is 3182500303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2258435529 + 771617284 = 47523^2 + 27778^2 .

It is an emirp because it is prime and its reverse (3182500303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3030052813 - 29 = 3030052301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030052013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515026406 + 1515026407.

It is an arithmetic number, because the mean of its divisors is an integer number (1515026407).

Almost surely, 23030052813 is an apocalyptic number.

It is an amenable number.

3030052813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030052813 is an equidigital number, since it uses as much as digits as its factorization.

3030052813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3030052813 is about 55045.9154978823. The cubic root of 3030052813 is about 1447.0495395945.

The spelling of 3030052813 in words is "three billion, thirty million, fifty-two thousand, eight hundred thirteen".