30033929289293 has 4 divisors (see below), whose sum is σ = 30299716274268. Its totient is φ = 29768142304320.

The previous prime is 30033929289263. The next prime is 30033929289313. The reversal of 30033929289293 is 39298292933003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13022701255204 + 17011228034089 = 3608698^2 + 4124467^2 .

It is a cyclic number.

It is not a de Polignac number, because 30033929289293 - 2²² = 30033925094989 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 (30033929289263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132893492318 + ... + 132893492543.

It is an arithmetic number, because the mean of its divisors is an integer number (7574929068567).

Almost surely, 2^{30033929289293} is an apocalyptic number.

It is an amenable number.

30033929289293 is a deficient number, since it is larger than the sum of its proper divisors (265786984975).

30033929289293 is a wasteful number, since it uses less digits than its factorization.

30033929289293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265786984974.

The product of its (nonzero) digits is 34012224, while the sum is 62.

The spelling of 30033929289293 in words is "thirty trillion, thirty-three billion, nine hundred twenty-nine million, two hundred eighty-nine thousand, two hundred ninety-three".