Base | Representation |
---|---|
bin | 100110011010… |
… | …110010101011 |
3 | 200221200002211 |
4 | 212122302223 |
5 | 10034234321 |
6 | 555505551 |
7 | 151414063 |
oct | 46326253 |
9 | 20850084 |
10 | 10071211 |
11 | 5759717 |
12 | 34582b7 |
13 | 21180c7 |
14 | 14a23a3 |
15 | d3e0e1 |
hex | 99acab |
10071211 has 2 divisors, whose sum is σ = 10071212. Its totient is φ = 10071210.
The previous prime is 10071209. The next prime is 10071223. The reversal of 10071211 is 11217001.
It is a weak prime.
It is an emirp because it is prime and its reverse (11217001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10071211 - 21 = 10071209 is a prime.
Together with 10071209, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10071191 and 10071200.
It is not a weakly prime, because it can be changed into another prime (10071011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035605 + 5035606.
It is an arithmetic number, because the mean of its divisors is an integer number (5035606).
Almost surely, 210071211 is an apocalyptic number.
10071211 is a deficient number, since it is larger than the sum of its proper divisors (1).
10071211 is an equidigital number, since it uses as much as digits as its factorization.
10071211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14, while the sum is 13.
The square root of 10071211 is about 3173.5171340328. The cubic root of 10071211 is about 215.9536580395.
Adding to 10071211 its reverse (11217001), we get a palindrome (21288212).
The spelling of 10071211 in words is "ten million, seventy-one thousand, two hundred eleven".
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