Base | Representation |
---|---|
bin | 10011110110011100… |
… | …000010001100011101 |
3 | 2001000102211101101100 |
4 | 103312130002030131 |
5 | 322122442211331 |
6 | 13443001503313 |
7 | 1353122344524 |
oct | 236634021435 |
9 | 61012741340 |
10 | 21314413341 |
11 | 9048481241 |
12 | 416a1a1b39 |
13 | 2018abb200 |
14 | 1062ab94bb |
15 | 84b356ae6 |
hex | 4f670231d |
21314413341 has 18 divisors (see below), whose sum is σ = 33337930938. Its totient is φ = 13116561120.
The previous prime is 21314413339. The next prime is 21314413343. The reversal of 21314413341 is 14331441312.
21314413341 is a `hidden beast` number, since 2 + 1 + 314 + 4 + 1 + 3 + 341 = 666.
It is an interprime number because it is at equal distance from previous prime (21314413339) and next prime (21314413343).
It can be written as a sum of positive squares in 3 ways, for example, as 41024025 + 21273389316 = 6405^2 + 145854^2 .
It is not a de Polignac number, because 21314413341 - 21 = 21314413339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21314413343) 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 in 17 ways as a sum of consecutive naturals, for example, 7005190 + ... + 7008231.
Almost surely, 221314413341 is an apocalyptic number.
It is an amenable number.
21314413341 is a deficient number, since it is larger than the sum of its proper divisors (12023517597).
21314413341 is a wasteful number, since it uses less digits than its factorization.
21314413341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14013453 (or 14013437 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
Adding to 21314413341 its reverse (14331441312), we get a palindrome (35645854653).
The spelling of 21314413341 in words is "twenty-one billion, three hundred fourteen million, four hundred thirteen thousand, three hundred forty-one".
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