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30340011331 = 74349996617
BaseRepresentation
bin11100010000011001…
…111101010101000011
32220022110002021020101
4130100121331111003
5444114020330311
621534335423231
72122565561350
oct342031752503
986273067211
1030340011331
111195a166633
125a68984b17
132b26961936
14167b675627
15bc88dcec1
hex71067d543

30340011331 has 8 divisors (see below), whose sum is σ = 34682306400. Its totient is φ = 25999718208.

The previous prime is 30340011269. The next prime is 30340011407. The reversal of 30340011331 is 13311004303.

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

It is a cyclic number.

It is not a de Polignac number, because 30340011331 - 211 = 30340009283 is a prime.

It is a super-3 number, since 3×303400113313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30340011299 and 30340011308.

It is not an unprimeable number, because it can be changed into a prime (30340011731) 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 7 ways as a sum of consecutive naturals, for example, 467866 + ... + 528751.

It is an arithmetic number, because the mean of its divisors is an integer number (4335288300).

Almost surely, 230340011331 is an apocalyptic number.

30340011331 is a deficient number, since it is larger than the sum of its proper divisors (4342295069).

30340011331 is an equidigital number, since it uses as much as digits as its factorization.

30340011331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000973.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30340011331 its reverse (13311004303), we get a palindrome (43651015634).

The spelling of 30340011331 in words is "thirty billion, three hundred forty million, eleven thousand, three hundred thirty-one".

Divisors: 1 7 4349 30443 996617 6976319 4334287333 30340011331