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30304676011 = 251120735761
BaseRepresentation
bin11100001110010011…
…001010100010101011
32220012222121001021211
4130032103022202223
5444030444113021
621531034213551
72121656332051
oct341623124253
986188531254
1030304676011
1111941221695
125a58b842b7
132b1c53c36c
141676ab81d1
15bc575d3e1
hex70e4ca8ab

30304676011 has 4 divisors (see below), whose sum is σ = 30425412024. Its totient is φ = 30183940000.

The previous prime is 30304675979. The next prime is 30304676021. The reversal of 30304676011 is 11067640303.

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 30304676011 - 25 = 30304675979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30304676021) 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, 60367630 + ... + 60368131.

It is an arithmetic number, because the mean of its divisors is an integer number (7606353006).

Almost surely, 230304676011 is an apocalyptic number.

30304676011 is a deficient number, since it is larger than the sum of its proper divisors (120736013).

30304676011 is a wasteful number, since it uses less digits than its factorization.

30304676011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120736012.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 30304676011 in words is "thirty billion, three hundred four million, six hundred seventy-six thousand, eleven".

Divisors: 1 251 120735761 30304676011