30100085 has 16 divisors (see below), whose sum is σ = 38596800. Its totient is φ = 22467456.

The previous prime is 30100079. The next prime is 30100111. The reversal of 30100085 is 58000103.

It is a cyclic number.

It is not a de Polignac number, because 30100085 - 2¹⁶ = 30034549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4001 + ... + 8729.

It is an arithmetic number, because the mean of its divisors is an integer number (2412300).

Almost surely, 2^30100085 is an apocalyptic number.

It is an amenable number.

30100085 is a deficient number, since it is larger than the sum of its proper divisors (8496715).

30100085 is a wasteful number, since it uses less digits than its factorization.

30100085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 30100085 is about 5486.3544362354. The cubic root of 30100085 is about 311.0684085617.

Adding to 30100085 its reverse (58000103), we get a palindrome (88100188).

The spelling of 30100085 in words is "thirty million, one hundred thousand, eighty-five".