Base | Representation |
---|---|
bin | 111011100111000… |
… | …1101000010011010 |
3 | 12011101202022012110 |
4 | 1313032031002122 |
5 | 13044023241442 |
6 | 530251253150 |
7 | 100365344136 |
oct | 16716150232 |
9 | 5141668173 |
10 | 2000212122 |
11 | 937081a77 |
12 | 479a4a1b6 |
13 | 25b51ca8c |
14 | 14d9123c6 |
15 | ba90569c |
hex | 7738d09a |
2000212122 has 16 divisors (see below), whose sum is σ = 4002318432. Its totient is φ = 666421680.
The previous prime is 2000212111. The next prime is 2000212169. The reversal of 2000212122 is 2212120002.
2000212122 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2000212098 and 2000212107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65008 + ... + 90699.
It is an arithmetic number, because the mean of its divisors is an integer number (250144902).
Almost surely, 22000212122 is an apocalyptic number.
2000212122 is an abundant number, since it is smaller than the sum of its proper divisors (2002106310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000212122 is a wasteful number, since it uses less digits than its factorization.
2000212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157853.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2000212122 is about 44723.7310831733. The cubic root of 2000212122 is about 1259.9655911490.
Adding to 2000212122 its reverse (2212120002), we get a palindrome (4212332124).
The spelling of 2000212122 in words is "two billion, two hundred twelve thousand, one hundred twenty-two".
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