Base | Representation |
---|---|
bin | 111011111101101… |
… | …0000010100000110 |
3 | 12012012222022100011 |
4 | 1313323100110012 |
5 | 13110034201042 |
6 | 531352340434 |
7 | 100600622263 |
oct | 16773202406 |
9 | 5165868304 |
10 | 2012022022 |
11 | 942808a1a |
12 | 4819a471a |
13 | 260ac639a |
14 | 15130826a |
15 | bb989a17 |
hex | 77ed0506 |
2012022022 has 4 divisors (see below), whose sum is σ = 3018033036. Its totient is φ = 1006011010.
The previous prime is 2012022017. The next prime is 2012022031. The reversal of 2012022022 is 2202202102.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202202102 = 2 ⋅1101101051.
It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2012021993 and 2012022011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503005504 + ... + 503005507.
It is an arithmetic number, because the mean of its divisors is an integer number (754508259).
Almost surely, 22012022022 is an apocalyptic number.
2012022022 is a deficient number, since it is larger than the sum of its proper divisors (1006011014).
2012022022 is a wasteful number, since it uses less digits than its factorization.
2012022022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006011013.
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 2012022022 is about 44855.5684614519. The cubic root of 2012022022 is about 1262.4404749506.
Adding to 2012022022 its reverse (2202202102), we get a palindrome (4214224124).
The spelling of 2012022022 in words is "two billion, twelve million, twenty-two thousand, twenty-two".
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