102513410 has 16 divisors (see below), whose sum is σ = 186219000. Its totient is φ = 40628736.

The previous prime is 102513409. The next prime is 102513443. The reversal of 102513410 is 14315201.

It can be written as a sum of positive squares in 4 ways, for example, as 101949409 + 564001 = 10097^2 + 751^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45935 + ... + 48114.

Almost surely, 2^102513410 is an apocalyptic number.

102513410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102513410 is a deficient number, since it is larger than the sum of its proper divisors (83705590).

102513410 is a wasteful number, since it uses less digits than its factorization.

102513410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94165.

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

The square root of 102513410 is about 10124.8906166931. The cubic root of 102513410 is about 468.0154894184.

Adding to 102513410 its reverse (14315201), we get a palindrome (116828611).

The spelling of 102513410 in words is "one hundred two million, five hundred thirteen thousand, four hundred ten".