203541475030 has 16 divisors (see below), whose sum is σ = 367016302224. Its totient is φ = 81274001760.

The previous prime is 203541475003. The next prime is 203541475051. The reversal of 203541475030 is 30574145302.

203541475030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203541475030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17817537 + ... + 17828956.

It is an arithmetic number, because the mean of its divisors is an integer number (22938518889).

Almost surely, 2^203541475030 is an apocalyptic number.

203541475030 is a deficient number, since it is larger than the sum of its proper divisors (163474827194).

203541475030 is a wasteful number, since it uses less digits than its factorization.

203541475030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35647071.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 203541475030 in words is "two hundred three billion, five hundred forty-one million, four hundred seventy-five thousand, thirty".