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3000142513 = 18116575373
BaseRepresentation
bin1011001011010010…
…1000101010110001
321202002022000211101
42302310220222301
522121014030023
61213411244401
7134226535114
oct26264505261
97662260741
103000142513
1112aa558525
126b88a9701
1338a734374
1420664257b
151285c11ad
hexb2d28ab1

3000142513 has 4 divisors (see below), whose sum is σ = 3016718068. Its totient is φ = 2983566960.

The previous prime is 3000142451. The next prime is 3000142529. The reversal of 3000142513 is 3152410003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 691532209 + 2308610304 = 26297^2 + 48048^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000142513 - 29 = 3000142001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000142573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8287506 + ... + 8287867.

It is an arithmetic number, because the mean of its divisors is an integer number (754179517).

Almost surely, 23000142513 is an apocalyptic number.

It is an amenable number.

3000142513 is a deficient number, since it is larger than the sum of its proper divisors (16575555).

3000142513 is a wasteful number, since it uses less digits than its factorization.

3000142513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16575554.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3000142513 is about 54773.5566948140. The cubic root of 3000142513 is about 1442.2724076472.

Adding to 3000142513 its reverse (3152410003), we get a palindrome (6152552516).

The spelling of 3000142513 in words is "three billion, one hundred forty-two thousand, five hundred thirteen".

Divisors: 1 181 16575373 3000142513