30293852159 has 4 divisors (see below), whose sum is σ = 30307543416. Its totient is φ = 30280160904.

The previous prime is 30293852137. The next prime is 30293852167. The reversal of 30293852159 is 95125839203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30293852159 is a prime.

It is a super-2 number, since 2×30293852159² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30293852119) 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, 6842309 + ... + 6846734.

It is an arithmetic number, because the mean of its divisors is an integer number (7576885854).

Almost surely, 2^30293852159 is an apocalyptic number.

30293852159 is a deficient number, since it is larger than the sum of its proper divisors (13691257).

30293852159 is a wasteful number, since it uses less digits than its factorization.

30293852159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13691256.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 30293852159 in words is "thirty billion, two hundred ninety-three million, eight hundred fifty-two thousand, one hundred fifty-nine".