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2013002321111 = 61271912136829
BaseRepresentation
bin11101010010110000010…
…010011100110011010111
321010102220121000012101122
4131102300102130303113
5230440112043233421
64140432133514155
7265302034260545
oct35226022346327
97112817005348
102013002321111
11706789371111
122861724a295b
13117a962696c2
146d603660d95
153756973c2ab
hex1d4b049ccd7

2013002321111 has 8 divisors (see below), whose sum is σ = 2046755011200. Its totient is φ = 1979273910240.

The previous prime is 2013002321051. The next prime is 2013002321177. The reversal of 2013002321111 is 1111232003102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2013002321111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013002321111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013002324111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5902556 + ... + 6234273.

It is an arithmetic number, because the mean of its divisors is an integer number (255844376400).

Almost surely, 22013002321111 is an apocalyptic number.

2013002321111 is a deficient number, since it is larger than the sum of its proper divisors (33752690089).

2013002321111 is a wasteful number, since it uses less digits than its factorization.

2013002321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12139609.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2013002321111 its reverse (1111232003102), we get a palindrome (3124234324213).

The spelling of 2013002321111 in words is "two trillion, thirteen billion, two million, three hundred twenty-one thousand, one hundred eleven".

Divisors: 1 61 2719 165859 12136829 740346569 33000038051 2013002321111