Base | Representation |
---|---|
bin | 10010101101001011… |
… | …100001001111111111 |
3 | 1220211210010100202212 |
4 | 102231023201033333 |
5 | 312113322103302 |
6 | 13121014411035 |
7 | 1310506430633 |
oct | 225513411777 |
9 | 56753110685 |
10 | 20085347327 |
11 | 8577722801 |
12 | 3a86660a7b |
13 | 1b8128ac06 |
14 | d87780dc3 |
15 | 7c84c9052 |
hex | 4ad2e13ff |
20085347327 has 2 divisors, whose sum is σ = 20085347328. Its totient is φ = 20085347326.
The previous prime is 20085347281. The next prime is 20085347339. The reversal of 20085347327 is 72374358002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20085347327 - 216 = 20085281791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20085347377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10042673663 + 10042673664.
It is an arithmetic number, because the mean of its divisors is an integer number (10042673664).
Almost surely, 220085347327 is an apocalyptic number.
20085347327 is a deficient number, since it is larger than the sum of its proper divisors (1).
20085347327 is an equidigital number, since it uses as much as digits as its factorization.
20085347327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 20085347327 in words is "twenty billion, eighty-five million, three hundred forty-seven thousand, three hundred twenty-seven".
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