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2013212312041 = 71944833376519
BaseRepresentation
bin11101010010111100110…
…011100000000111101001
321010110110020010211210111
4131102330303200013221
5230441024322441131
64140505034414321
7265310164206160
oct35227463400751
97113406124714
102013212312041
11706886958437
122862108913a1
13117aca9113a8
146d6234c43d7
153757cdbbab1
hex1d4bcce01e9

2013212312041 has 16 divisors (see below), whose sum is σ = 2422450508800. Its totient is φ = 1634423797008.

The previous prime is 2013212312029. The next prime is 2013212312063. The reversal of 2013212312041 is 1402132123102.

It is a cyclic number.

It is not a de Polignac number, because 2013212312041 - 25 = 2013212312009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013212312141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092021 + ... + 2284498.

It is an arithmetic number, because the mean of its divisors is an integer number (151403156800).

Almost surely, 22013212312041 is an apocalyptic number.

It is an amenable number.

2013212312041 is a deficient number, since it is larger than the sum of its proper divisors (409238196759).

2013212312041 is a wasteful number, since it uses less digits than its factorization.

2013212312041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381028.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2013212312041 its reverse (1402132123102), we get a palindrome (3415344435143).

The spelling of 2013212312041 in words is "two trillion, thirteen billion, two hundred twelve million, three hundred twelve thousand, forty-one".

Divisors: 1 7 19 133 4483 31381 85177 596239 3376519 23635633 64153861 449077027 15136934677 105958542739 287601758863 2013212312041