315103430050 has 12 divisors (see below), whose sum is σ = 586092379986. Its totient is φ = 126041372000.

The previous prime is 315103430021. The next prime is 315103430063. The reversal of 315103430050 is 50034301513.

It can be written as a sum of positive squares in 3 ways, for example, as 240322511529 + 74780918521 = 490227^2 + 273461^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 315103429997 and 315103430024.

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 5 ways as a sum of consecutive naturals, for example, 3151034251 + ... + 3151034350.

Almost surely, 2^315103430050 is an apocalyptic number.

315103430050 is a deficient number, since it is larger than the sum of its proper divisors (270988949936).

315103430050 is a wasteful number, since it uses less digits than its factorization.

315103430050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302068613 (or 6302068608 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 315103430050 its reverse (50034301513), we get a palindrome (365137731563).

The spelling of 315103430050 in words is "three hundred fifteen billion, one hundred three million, four hundred thirty thousand, fifty".