Base | Representation |
---|---|
bin | 11101001000100111110… |
… | …001101101000111011011 |
3 | 21002101211022221202120020 |
4 | 131020213301231013123 |
5 | 230300321224214321 |
6 | 4131432345001523 |
7 | 264435311032041 |
oct | 35104761550733 |
9 | 7071738852506 |
10 | 2002122101211 |
11 | 702105804941 |
12 | 2840367832a3 |
13 | 116a510bcb6b |
14 | 6cc90650391 |
15 | 3712e45d4c6 |
hex | 1d227c6d1db |
2002122101211 has 16 divisors (see below), whose sum is σ = 2735908963200. Its totient is φ = 1301572681280.
The previous prime is 2002122101197. The next prime is 2002122101233. The reversal of 2002122101211 is 1121012212002.
It is a cyclic number.
It is not a de Polignac number, because 2002122101211 - 211 = 2002122099163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2002122101311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3619245 + ... + 4135598.
It is an arithmetic number, because the mean of its divisors is an integer number (170994310200).
Almost surely, 22002122101211 is an apocalyptic number.
2002122101211 is a deficient number, since it is larger than the sum of its proper divisors (733786861989).
2002122101211 is a wasteful number, since it uses less digits than its factorization.
2002122101211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7756986.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2002122101211 its reverse (1121012212002), we get a palindrome (3123134313213).
The spelling of 2002122101211 in words is "two trillion, two billion, one hundred twenty-two million, one hundred one thousand, two hundred eleven".
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