103493390882 has 18 divisors (see below), whose sum is σ = 180590963697. Its totient is φ = 44352945504.

The previous prime is 103493390879. The next prime is 103493390969. The reversal of 103493390882 is 288093394301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91373802961 + 12119587921 = 302281^2 + 110089^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=227479.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103493390882.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3168458 + ... + 3200954.

Almost surely, 2^103493390882 is an apocalyptic number.

103493390882 is a deficient number, since it is larger than the sum of its proper divisors (77097572815).

103493390882 is an frugal number, since it uses more digits than its factorization.

103493390882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65010 (or 32506 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

Multiplying 103493390882 by its sum of digits (50), we get a square (5174669544100 = 2274790²).

The spelling of 103493390882 in words is "one hundred three billion, four hundred ninety-three million, three hundred ninety thousand, eight hundred eighty-two".