Base | Representation |
---|---|
bin | 11101010010111100110… |
… | …011100010100101000001 |
3 | 21010110110020011100121112 |
4 | 131102330303202211001 |
5 | 230441024323301423 |
6 | 4140505034533105 |
7 | 265310164250426 |
oct | 35227463424501 |
9 | 7113406140545 |
10 | 2013212322113 |
11 | 706886964a63 |
12 | 286210897195 |
13 | 117aca915b55 |
14 | 6d6234c7d4d |
15 | 3757cdbea78 |
hex | 1d4bcce2941 |
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".
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