157005304103 has 4 divisors (see below), whose sum is σ = 157053930840. Its totient is φ = 156956677368.

The previous prime is 157005304073. The next prime is 157005304147. The reversal of 157005304103 is 301403500751.

157005304103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 157005304103 - 2¹⁰ = 157005303079 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 (157005304003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24308525 + ... + 24314982.

It is an arithmetic number, because the mean of its divisors is an integer number (39263482710).

Almost surely, 2^157005304103 is an apocalyptic number.

157005304103 is a deficient number, since it is larger than the sum of its proper divisors (48626737).

157005304103 is an equidigital number, since it uses as much as digits as its factorization.

157005304103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48626736.

The product of its (nonzero) digits is 6300, while the sum is 29.

Adding to 157005304103 its reverse (301403500751), we get a palindrome (458408804854).

The spelling of 157005304103 in words is "one hundred fifty-seven billion, five million, three hundred four thousand, one hundred three".