Base | Representation |
---|---|
bin | 10101010000001011… |
… | …01111000001101101 |
3 | 1002110011221120112011 |
4 | 22220011233001231 |
5 | 141331430311341 |
6 | 5124112041221 |
7 | 552515325631 |
oct | 125005570155 |
9 | 32404846464 |
10 | 11410010221 |
11 | 4925720615 |
12 | 2265233211 |
13 | 10cab6234c |
14 | 7a351cdc1 |
15 | 46ba7db81 |
hex | 2a816f06d |
11410010221 has 4 divisors (see below), whose sum is σ = 11411526844. Its totient is φ = 11408493600.
The previous prime is 11410010203. The next prime is 11410010231. The reversal of 11410010221 is 12201001411.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1974024900 + 9435985321 = 44430^2 + 97139^2 .
It is a cyclic number.
It is not a de Polignac number, because 11410010221 - 231 = 9262526573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11410010201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746970 + ... + 762091.
It is an arithmetic number, because the mean of its divisors is an integer number (2852881711).
Almost surely, 211410010221 is an apocalyptic number.
It is an amenable number.
11410010221 is a deficient number, since it is larger than the sum of its proper divisors (1516623).
11410010221 is an equidigital number, since it uses as much as digits as its factorization.
11410010221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1516622.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11410010221 its reverse (12201001411), we get a palindrome (23611011632).
The spelling of 11410010221 in words is "eleven billion, four hundred ten million, ten thousand, two hundred twenty-one".
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