513100104 has 32 divisors (see below), whose sum is σ = 1399364640. Its totient is φ = 155484800.

The previous prime is 513100087. The next prime is 513100109. The reversal of 513100104 is 401001315.

It is not an unprimeable number, because it can be changed into a prime (513100109) 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 7 ways as a sum of consecutive naturals, for example, 971517 + ... + 972044.

It is an arithmetic number, because the mean of its divisors is an integer number (43730145).

Almost surely, 2^513100104 is an apocalyptic number.

It is an amenable number.

513100104 is an abundant number, since it is smaller than the sum of its proper divisors (886264536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513100104 is a wasteful number, since it uses less digits than its factorization.

513100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943581 (or 1943577 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 513100104 is about 22651.7130478028. The cubic root of 513100104 is about 800.5725609530.

Adding to 513100104 its reverse (401001315), we get a palindrome (914101419).

The spelling of 513100104 in words is "five hundred thirteen million, one hundred thousand, one hundred four".