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30006347107 = 112727849737
BaseRepresentation
bin11011111100100001…
…001000010101100011
32212110012020100222011
4123330201020111203
5442423111101412
621441300053351
72111404512352
oct337441102543
985405210864
1030006347107
11117a8889780
125995094257
132aa27a8099
14164921b999
15ba947e7a7
hex6fc848563

30006347107 has 4 divisors (see below), whose sum is σ = 32734196856. Its totient is φ = 27278497360.

The previous prime is 30006347081. The next prime is 30006347143. The reversal of 30006347107 is 70174360003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70174360003 = 116379487273.

It is a cyclic number.

It is not a de Polignac number, because 30006347107 - 211 = 30006345059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30006347167) 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 3 ways as a sum of consecutive naturals, for example, 1363924858 + ... + 1363924879.

It is an arithmetic number, because the mean of its divisors is an integer number (8183549214).

Almost surely, 230006347107 is an apocalyptic number.

30006347107 is a deficient number, since it is larger than the sum of its proper divisors (2727849749).

30006347107 is a wasteful number, since it uses less digits than its factorization.

30006347107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727849748.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 30006347107 in words is "thirty billion, six million, three hundred forty-seven thousand, one hundred seven".

Divisors: 1 11 2727849737 30006347107