Base | Representation |
---|---|
bin | 1011000000011011011110… |
… | …0001111110111101101011 |
3 | 1120211221101022212012020011 |
4 | 2300012313201332331223 |
5 | 3041234400003341021 |
6 | 41423325531112351 |
7 | 2356224614552512 |
oct | 260066741767553 |
9 | 46757338765204 |
10 | 12102002012011 |
11 | 394648070118a |
12 | 1435547ba26b7 |
13 | 69a2a1bcc402 |
14 | 2dba5089d679 |
15 | 15ec02cb8de1 |
hex | b01b787ef6b |
12102002012011 has 2 divisors, whose sum is σ = 12102002012012. Its totient is φ = 12102002012010.
The previous prime is 12102002011961. The next prime is 12102002012059. The reversal of 12102002012011 is 11021020020121.
It is a strong prime.
It is an emirp because it is prime and its reverse (11021020020121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12102002012011 - 233 = 12093412077419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12102002011982 and 12102002012000.
It is not a weakly prime, because it can be changed into another prime (12102002012081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051001006005 + 6051001006006.
It is an arithmetic number, because the mean of its divisors is an integer number (6051001006006).
Almost surely, 212102002012011 is an apocalyptic number.
12102002012011 is a deficient number, since it is larger than the sum of its proper divisors (1).
12102002012011 is an equidigital number, since it uses as much as digits as its factorization.
12102002012011 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 12102002012011 its reverse (11021020020121), we get a palindrome (23123022032132).
The spelling of 12102002012011 in words is "twelve trillion, one hundred two billion, two million, twelve thousand, eleven".
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