Base | Representation |
---|---|
bin | 1011000001011110100110… |
… | …0110110111000000001111 |
3 | 1120220122220011200110012120 |
4 | 2300113221212313000033 |
5 | 3042033301114120421 |
6 | 41435510010304023 |
7 | 2360433305236335 |
oct | 260275146670017 |
9 | 46818804613176 |
10 | 12120022020111 |
11 | 3953088509a65 |
12 | 1438b36a28013 |
13 | 69bbb43169b5 |
14 | 2dc87dc17b55 |
15 | 160409cc58c6 |
hex | b05e99b700f |
12120022020111 has 16 divisors (see below), whose sum is σ = 16195955505408. Its totient is φ = 8062068300800.
The previous prime is 12120022020101. The next prime is 12120022020163. The reversal of 12120022020111 is 11102022002121.
12120022020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12120022020111 - 25 = 12120022020079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120022020101) 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, 820060 + ... + 4991246.
It is an arithmetic number, because the mean of its divisors is an integer number (1012247219088).
Almost surely, 212120022020111 is an apocalyptic number.
12120022020111 is a deficient number, since it is larger than the sum of its proper divisors (4075933485297).
12120022020111 is a wasteful number, since it uses less digits than its factorization.
12120022020111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4173342.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12120022020111 its reverse (11102022002121), we get a palindrome (23222044022232).
The spelling of 12120022020111 in words is "twelve trillion, one hundred twenty billion, twenty-two million, twenty thousand, one hundred eleven".
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