Base | Representation |
---|---|
bin | 10010111011111100… |
… | …010010101000010111 |
3 | 1221111001011002221002 |
4 | 102323330102220113 |
5 | 313120222413102 |
6 | 13201343013515 |
7 | 1316604522551 |
oct | 227374225027 |
9 | 57431132832 |
10 | 20333013527 |
11 | 8694502012 |
12 | 3b3559a29b |
13 | 1bc0694268 |
14 | dac6104d1 |
15 | 7e00eb902 |
hex | 4bbf12a17 |
20333013527 has 2 divisors, whose sum is σ = 20333013528. Its totient is φ = 20333013526.
The previous prime is 20333013511. The next prime is 20333013529. The reversal of 20333013527 is 72531033302.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 20333013527 - 24 = 20333013511 is a prime.
Together with 20333013529, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20333013527.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20333013529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166506763 + 10166506764.
It is an arithmetic number, because the mean of its divisors is an integer number (10166506764).
Almost surely, 220333013527 is an apocalyptic number.
20333013527 is a deficient number, since it is larger than the sum of its proper divisors (1).
20333013527 is an equidigital number, since it uses as much as digits as its factorization.
20333013527 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11340, while the sum is 29.
Adding to 20333013527 its reverse (72531033302), we get a palindrome (92864046829).
The spelling of 20333013527 in words is "twenty billion, three hundred thirty-three million, thirteen thousand, five hundred twenty-seven".
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