Base | Representation |
---|---|
bin | 1100011010101001001… |
… | …0011000000001111001 |
3 | 202101120222001002002221 |
4 | 3012222102120001321 |
5 | 11443324421404431 |
6 | 241554324524041 |
7 | 21261012661414 |
oct | 3065222300171 |
9 | 671528032087 |
10 | 213310341241 |
11 | 82512143618 |
12 | 35411250621 |
13 | 17165a9c93a |
14 | a477b52b7b |
15 | 5836c79111 |
hex | 31aa498079 |
213310341241 has 4 divisors (see below), whose sum is σ = 213680030452. Its totient is φ = 212940652032.
The previous prime is 213310341229. The next prime is 213310341259. The reversal of 213310341241 is 142143013312.
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 204380847225 + 8929494016 = 452085^2 + 94496^2 .
It is a cyclic number.
It is not a de Polignac number, because 213310341241 - 27 = 213310341113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213310341271) 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, 184843740 + ... + 184844893.
It is an arithmetic number, because the mean of its divisors is an integer number (53420007613).
Almost surely, 2213310341241 is an apocalyptic number.
It is an amenable number.
213310341241 is a deficient number, since it is larger than the sum of its proper divisors (369689211).
213310341241 is an equidigital number, since it uses as much as digits as its factorization.
213310341241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369689210.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 213310341241 its reverse (142143013312), we get a palindrome (355453354553).
The spelling of 213310341241 in words is "two hundred thirteen billion, three hundred ten million, three hundred forty-one thousand, two hundred forty-one".
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