Search a number
-
+
30245930795 = 56049186159
BaseRepresentation
bin11100001010110011…
…000100011100101011
32220001220001111000002
4130022303010130223
5443420424241140
621521135133215
72120344112153
oct341263043453
986056044002
1030245930795
1111911048523
125a4137420b
132b10311592
14166cd85763
15bc0507415
hex70acc472b

30245930795 has 4 divisors (see below), whose sum is σ = 36295116960. Its totient is φ = 24196744632.

The previous prime is 30245930773. The next prime is 30245930807. The reversal of 30245930795 is 59703954203.

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

It is a cyclic number.

It is not a de Polignac number, because 30245930795 - 210 = 30245929771 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3024593075 + ... + 3024593084.

It is an arithmetic number, because the mean of its divisors is an integer number (9073779240).

Almost surely, 230245930795 is an apocalyptic number.

30245930795 is a deficient number, since it is larger than the sum of its proper divisors (6049186165).

30245930795 is an equidigital number, since it uses as much as digits as its factorization.

30245930795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049186164.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 30245930795 in words is "thirty billion, two hundred forty-five million, nine hundred thirty thousand, seven hundred ninety-five".

Divisors: 1 5 6049186159 30245930795