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330431424311311 = 4349661911478881
BaseRepresentation
bin100101100100001101000111…
…1101010110011000000001111
31121022221221021002121010111221
41023020122033222303000033
5321302242024110430221
63130434033431424211
7126412611505255261
oct11310321752630017
91538857232533457
10330431424311311
11963161a8770094
12310879a7525067
131124b71b65883b
145b84d7562db31
15283042dc03541
hex12c868fab300f

330431424311311 has 8 divisors (see below), whose sum is σ = 330557364954000. Its totient is φ = 330305506648320.

The previous prime is 330431424311291. The next prime is 330431424311347. The reversal of 330431424311311 is 113113424134033.

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 330431424311311 - 241 = 328232401055759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330431424321311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23046591 + ... + 34525471.

It is an arithmetic number, because the mean of its divisors is an integer number (41319670619250).

Almost surely, 2330431424311311 is an apocalyptic number.

330431424311311 is a deficient number, since it is larger than the sum of its proper divisors (125940642689).

330431424311311 is a wasteful number, since it uses less digits than its factorization.

330431424311311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11489849.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 330431424311311 its reverse (113113424134033), we get a palindrome (443544848445344).

The spelling of 330431424311311 in words is "three hundred thirty trillion, four hundred thirty-one billion, four hundred twenty-four million, three hundred eleven thousand, three hundred eleven".

Divisors: 1 4349 6619 11478881 28786031 49921653469 75978713339 330431424311311