Base | Representation |
---|---|
bin | 1100010010011010001… |
… | …0101000101011010011 |
3 | 202011212220220200100001 |
4 | 3010212202220223103 |
5 | 11424313100324334 |
6 | 240551125510431 |
7 | 21152153326516 |
oct | 3044642505323 |
9 | 664786820301 |
10 | 211100011219 |
11 | 815884a8999 |
12 | 34ab4b72417 |
13 | 16ba2b92456 |
14 | a308386d7d |
15 | 5757bbb714 |
hex | 31268a8ad3 |
211100011219 has 2 divisors, whose sum is σ = 211100011220. Its totient is φ = 211100011218.
The previous prime is 211100011163. The next prime is 211100011229. The reversal of 211100011219 is 912110001112.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 211100011219 - 27 = 211100011091 is a prime.
It is a super-2 number, since 2×2111000112192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211100011196 and 211100011205.
It is not a weakly prime, because it can be changed into another prime (211100011229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550005609 + 105550005610.
It is an arithmetic number, because the mean of its divisors is an integer number (105550005610).
Almost surely, 2211100011219 is an apocalyptic number.
211100011219 is a deficient number, since it is larger than the sum of its proper divisors (1).
211100011219 is an equidigital number, since it uses as much as digits as its factorization.
211100011219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 19.
The spelling of 211100011219 in words is "two hundred eleven billion, one hundred million, eleven thousand, two hundred nineteen".
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