513102104 has 16 divisors (see below), whose sum is σ = 995241600. Its totient is φ = 247704352.

The previous prime is 513102103. The next prime is 513102113. The reversal of 513102104 is 401201315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105592 + ... + 1106055.

It is an arithmetic number, because the mean of its divisors is an integer number (62202600).

Almost surely, 2^513102104 is an apocalyptic number.

It is an amenable number.

513102104 is a deficient number, since it is larger than the sum of its proper divisors (482139496).

513102104 is a wasteful number, since it uses less digits than its factorization.

513102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211682 (or 2211678 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 513102104 is about 22651.7571945313. The cubic root of 513102104 is about 800.5736011289.

Adding to 513102104 its reverse (401201315), we get a palindrome (914303419).

The spelling of 513102104 in words is "five hundred thirteen million, one hundred two thousand, one hundred four".