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30084080009 = 411466950021
BaseRepresentation
bin11100000001001001…
…101010000110001001
32212122121111121110112
4130001021222012021
5443103011030014
621453114124105
72113340314034
oct340111520611
985577447415
1030084080009
1111838751645
1259b7120635
132ab5923599
14165569401b
15bb11d673e
hex70126a189

30084080009 has 8 divisors (see below), whose sum is σ = 30820555080. Its totient is φ = 29347734400.

The previous prime is 30084079969. The next prime is 30084080029. The reversal of 30084080009 is 90008048003.

It can be written as a sum of positive squares in 4 ways, for example, as 2330185984 + 27753894025 = 48272^2 + 166595^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30084080009 - 216 = 30084014473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30084080029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576419 + ... + 626439.

It is an arithmetic number, because the mean of its divisors is an integer number (3852569385).

Almost surely, 230084080009 is an apocalyptic number.

It is an amenable number.

30084080009 is a deficient number, since it is larger than the sum of its proper divisors (736475071).

30084080009 is a wasteful number, since it uses less digits than its factorization.

30084080009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64731.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 30084080009 in words is "thirty billion, eighty-four million, eighty thousand, nine".

Divisors: 1 41 14669 50021 601429 2050861 733758049 30084080009