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3000142529 is a prime number
BaseRepresentation
bin1011001011010010…
…1000101011000001
321202002022000211222
42302310220223001
522121014030104
61213411244425
7134226535136
oct26264505301
97662260758
103000142529
1112aa55853a
126b88a9715
1338a734387
1420664258d
151285c11be
hexb2d28ac1

3000142529 has 2 divisors, whose sum is σ = 3000142530. Its totient is φ = 3000142528.

The previous prime is 3000142451. The next prime is 3000142531. The reversal of 3000142529 is 9252410003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1951872400 + 1048270129 = 44180^2 + 32377^2 .

It is an emirp because it is prime and its reverse (9252410003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3000142529 - 212 = 3000138433 is a prime.

Together with 3000142531, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3000142498 and 3000142507.

It is not a weakly prime, because it can be changed into another prime (3000142129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500071264 + 1500071265.

It is an arithmetic number, because the mean of its divisors is an integer number (1500071265).

Almost surely, 23000142529 is an apocalyptic number.

It is an amenable number.

3000142529 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000142529 is an equidigital number, since it uses as much as digits as its factorization.

3000142529 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 26.

The square root of 3000142529 is about 54773.5568408698. The cubic root of 3000142529 is about 1442.2724102112.

The spelling of 3000142529 in words is "three billion, one hundred forty-two thousand, five hundred twenty-nine".