Base | Representation |
---|---|
bin | 111011111110001… |
… | …1100000001001111 |
3 | 12012020120001200221 |
4 | 1313330130001033 |
5 | 13110124111421 |
6 | 531403132211 |
7 | 100603353316 |
oct | 16774340117 |
9 | 5166501627 |
10 | 2012332111 |
11 | 9429aa999 |
12 | 481b14067 |
13 | 260ba457a |
14 | 15138927d |
15 | bb9eb841 |
hex | 77f1c04f |
2012332111 has 8 divisors (see below), whose sum is σ = 2095209648. Its totient is φ = 1931064000.
The previous prime is 2012332099. The next prime is 2012332129. The reversal of 2012332111 is 1112332102.
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 2012332111 - 25 = 2012332079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012332711) 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, 399805 + ... + 404806.
It is an arithmetic number, because the mean of its divisors is an integer number (261901206).
Almost surely, 22012332111 is an apocalyptic number.
2012332111 is a deficient number, since it is larger than the sum of its proper divisors (82877537).
2012332111 is an equidigital number, since it uses as much as digits as its factorization.
2012332111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 804713.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 2012332111 is about 44859.0248556520. The cubic root of 2012332111 is about 1262.5053265926.
Adding to 2012332111 its reverse (1112332102), we get a palindrome (3124664213).
Subtracting from 2012332111 its reverse (1112332102), we obtain a palindrome (900000009).
The spelling of 2012332111 in words is "two billion, twelve million, three hundred thirty-two thousand, one hundred eleven".
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