30200520050 has 48 divisors (see below), whose sum is σ = 58113171144. Its totient is φ = 11668800000.

The previous prime is 30200520041. The next prime is 30200520059. The reversal of 30200520050 is 5002500203.

It is an interprime number because it is at equal distance from previous prime (30200520041) and next prime (30200520059).

It can be written as a sum of positive squares in 12 ways, for example, as 157577809 + 30042942241 = 12553^2 + 173329^2 .

It is a super-2 number, since 2×30200520050² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30200520059) 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 23 ways as a sum of consecutive naturals, for example, 134120 + ... + 279980.

Almost surely, 2^30200520050 is an apocalyptic number.

30200520050 is a deficient number, since it is larger than the sum of its proper divisors (27912651094).

30200520050 is a wasteful number, since it uses less digits than its factorization.

30200520050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146015 (or 146010 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The spelling of 30200520050 in words is "thirty billion, two hundred million, five hundred twenty thousand, fifty".