50030028103 has 4 divisors (see below), whose sum is σ = 54578212488. Its totient is φ = 45481843720.

The previous prime is 50030028091. The next prime is 50030028133. The reversal of 50030028103 is 30182003005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50030028103 - 2³³ = 41440093511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50030028133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2274092176 + ... + 2274092197.

It is an arithmetic number, because the mean of its divisors is an integer number (13644553122).

Almost surely, 2^50030028103 is an apocalyptic number.

50030028103 is a deficient number, since it is larger than the sum of its proper divisors (4548184385).

50030028103 is a wasteful number, since it uses less digits than its factorization.

50030028103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548184384.

The product of its (nonzero) digits is 720, while the sum is 22.

It can be divided in two parts, 5003002 and 8103, that added together give a palindrome (5011105).

The spelling of 50030028103 in words is "fifty billion, thirty million, twenty-eight thousand, one hundred three".