Base | Representation |
---|---|
bin | 110000010111110011000111… |
… | …110000110010111010011111 |
3 | 1000220020220102212121021211201 |
4 | 300113303013300302322133 |
5 | 210341024420410003121 |
6 | 2032244101423100331 |
7 | 62545035641520601 |
oct | 6027630760627237 |
9 | 1026226385537751 |
10 | 212741671562911 |
11 | 61871266484837 |
12 | 1ba3a9174416a7 |
13 | 91925b859ba1a |
14 | 3a76a750b7171 |
15 | 198dd74686e91 |
hex | c17cc7c32e9f |
212741671562911 has 2 divisors, whose sum is σ = 212741671562912. Its totient is φ = 212741671562910.
The previous prime is 212741671562909. The next prime is 212741671562929. The reversal of 212741671562911 is 119265176147212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212741671562911 - 21 = 212741671562909 is a prime.
Together with 212741671562909, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212741671562011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106370835781455 + 106370835781456.
It is an arithmetic number, because the mean of its divisors is an integer number (106370835781456).
Almost surely, 2212741671562911 is an apocalyptic number.
212741671562911 is a deficient number, since it is larger than the sum of its proper divisors (1).
212741671562911 is an equidigital number, since it uses as much as digits as its factorization.
212741671562911 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2540160, while the sum is 55.
The spelling of 212741671562911 in words is "two hundred twelve trillion, seven hundred forty-one billion, six hundred seventy-one million, five hundred sixty-two thousand, nine hundred eleven".
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