10003242515 has 16 divisors (see below), whose sum is σ = 13734781632. Its totient is φ = 6851341824.

The previous prime is 10003242499. The next prime is 10003242539. The reversal of 10003242515 is 51524230001.

10003242515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10003242515 - 2⁴ = 10003242499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136754 + ... + 196743.

It is an arithmetic number, because the mean of its divisors is an integer number (858423852).

Almost surely, 2^10003242515 is an apocalyptic number.

10003242515 is a deficient number, since it is larger than the sum of its proper divisors (3731539117).

10003242515 is an equidigital number, since it uses as much as digits as its factorization.

10003242515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334366.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 10003242515 its reverse (51524230001), we get a palindrome (61527472516).

The spelling of 10003242515 in words is "ten billion, three million, two hundred forty-two thousand, five hundred fifteen".