Base | Representation |
---|---|
bin | 1010001100100001010010… |
… | …1001010011011001001101 |
3 | 1110200200111212202122000201 |
4 | 2203020110221103121031 |
5 | 2432132003004423341 |
6 | 35501522211053501 |
7 | 2234624323262152 |
oct | 243102451233115 |
9 | 43620455678021 |
10 | 11210211014221 |
11 | 363225096023a |
12 | 1310744ba1291 |
13 | 63417007307b |
14 | 2aa811828229 |
15 | 14690b2be331 |
hex | a3214a5364d |
11210211014221 has 2 divisors, whose sum is σ = 11210211014222. Its totient is φ = 11210211014220.
The previous prime is 11210211014213. The next prime is 11210211014231. The reversal of 11210211014221 is 12241011201211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7293726476100 + 3916484538121 = 2700690^2 + 1979011^2 .
It is a cyclic number.
It is not a de Polignac number, because 11210211014221 - 23 = 11210211014213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11210211014201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605105507110 + 5605105507111.
It is an arithmetic number, because the mean of its divisors is an integer number (5605105507111).
Almost surely, 211210211014221 is an apocalyptic number.
It is an amenable number.
11210211014221 is a deficient number, since it is larger than the sum of its proper divisors (1).
11210211014221 is an equidigital number, since it uses as much as digits as its factorization.
11210211014221 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 11210211014221 its reverse (12241011201211), we get a palindrome (23451222215432).
The spelling of 11210211014221 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, fourteen thousand, two hundred twenty-one".
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