Base | Representation |
---|---|
bin | 11101001000100001001… |
… | …110100000001110111111 |
3 | 21002101112200011201022111 |
4 | 131020201032200032333 |
5 | 230300110111210421 |
6 | 4131413421354451 |
7 | 264432505002604 |
oct | 35104116401677 |
9 | 7071480151274 |
10 | 2002012210111 |
11 | 702059778051 |
12 | 284005a08a27 |
13 | 116a343c5244 |
14 | 6cc7dc066ab |
15 | 371249a2ee1 |
hex | 1d2213a03bf |
2002012210111 has 2 divisors, whose sum is σ = 2002012210112. Its totient is φ = 2002012210110.
The previous prime is 2002012210087. The next prime is 2002012210153. The reversal of 2002012210111 is 1110122102002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2002012210111 - 213 = 2002012201919 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2002012210091 and 2002012210100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2002012216111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006105055 + 1001006105056.
It is an arithmetic number, because the mean of its divisors is an integer number (1001006105056).
Almost surely, 22002012210111 is an apocalyptic number.
2002012210111 is a deficient number, since it is larger than the sum of its proper divisors (1).
2002012210111 is an equidigital number, since it uses as much as digits as its factorization.
2002012210111 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2002012210111 its reverse (1110122102002), we get a palindrome (3112134312113).
The spelling of 2002012210111 in words is "two trillion, two billion, twelve million, two hundred ten thousand, one hundred eleven".
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