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32013321311 = 661169328607
BaseRepresentation
bin11101110100001001…
…001000010001011111
310001122001201020000002
4131310021020101133
51011030402240221
622412352324515
72212214512166
oct356411102137
9101561636002
1032013321311
111263875a144
12625524373b
13303252499a
1417999b03dd
15c7576d80b
hex77424845f

32013321311 has 8 divisors (see below), whose sum is σ = 32081812224. Its totient is φ = 31944892320.

The previous prime is 32013321281. The next prime is 32013321313. The reversal of 32013321311 is 11312331023.

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 32013321311 - 218 = 32013059167 is a prime.

It is a super-2 number, since 2×320133213112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013321313) 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, 1104770 + ... + 1133376.

It is an arithmetic number, because the mean of its divisors is an integer number (4010226528).

Almost surely, 232013321311 is an apocalyptic number.

32013321311 is a deficient number, since it is larger than the sum of its proper divisors (68490913).

32013321311 is a wasteful number, since it uses less digits than its factorization.

32013321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30961.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32013321311 its reverse (11312331023), we get a palindrome (43325652334).

The spelling of 32013321311 in words is "thirty-two billion, thirteen million, three hundred twenty-one thousand, three hundred eleven".

Divisors: 1 661 1693 28607 1119073 18909227 48431651 32013321311