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2013212322113 = 26945757163561
BaseRepresentation
bin11101010010111100110…
…011100010100101000001
321010110110020011100121112
4131102330303202211001
5230441024323301423
64140505034533105
7265310164250426
oct35227463424501
97113406140545
102013212322113
11706886964a63
12286210897195
13117aca915b55
146d6234c7d4d
153757cdbea78
hex1d4bcce2941

2013212322113 has 8 divisors (see below), whose sum is σ = 2020752898920. Its totient is φ = 2005672164480.

The previous prime is 2013212322067. The next prime is 2013212322119. The reversal of 2013212322113 is 3112232123102.

It can be written as a sum of positive squares in 4 ways, for example, as 95189526784 + 1918022795329 = 308528^2 + 1384927^2 .

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 2013212322113 - 214 = 2013212305729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013212322119) 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, 12226853 + ... + 12390413.

It is an arithmetic number, because the mean of its divisors is an integer number (252594112365).

Almost surely, 22013212322113 is an apocalyptic number.

It is an amenable number.

2013212322113 is a deficient number, since it is larger than the sum of its proper divisors (7540576807).

2013212322113 is a wasteful number, since it uses less digits than its factorization.

2013212322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209587.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2013212322113 its reverse (3112232123102), we get a palindrome (5125444445215).

The spelling of 2013212322113 in words is "two trillion, thirteen billion, two hundred twelve million, three hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 269 45757 163561 12308633 43997909 7484060677 2013212322113