Base | Representation |
---|---|
bin | 10010111101110101… |
… | …00011011100001001 |
3 | 222021121212120212221 |
4 | 21132322203130021 |
5 | 131323134424114 |
6 | 4402214534041 |
7 | 510220324321 |
oct | 113672433411 |
9 | 28247776787 |
10 | 10182342409 |
11 | 4355737618 |
12 | 1b82067321 |
13 | c637015a5 |
14 | 6c846a281 |
15 | 3e8dca524 |
hex | 25eea3709 |
10182342409 has 2 divisors, whose sum is σ = 10182342410. Its totient is φ = 10182342408.
The previous prime is 10182342407. The next prime is 10182342413. The reversal of 10182342409 is 90424328101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6931062009 + 3251280400 = 83253^2 + 57020^2 .
It is a cyclic number.
It is not a de Polignac number, because 10182342409 - 21 = 10182342407 is a prime.
Together with 10182342407, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10182342403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5091171204 + 5091171205.
It is an arithmetic number, because the mean of its divisors is an integer number (5091171205).
Almost surely, 210182342409 is an apocalyptic number.
It is an amenable number.
10182342409 is a deficient number, since it is larger than the sum of its proper divisors (1).
10182342409 is an equidigital number, since it uses as much as digits as its factorization.
10182342409 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 10182342409 in words is "ten billion, one hundred eighty-two million, three hundred forty-two thousand, four hundred nine".
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