Base | Representation |
---|---|
bin | 1001001111100000110101… |
… | …00000100110110110000001 |
3 | 2122221222101112102001210022 |
4 | 10213300122200212312001 |
5 | 10130443010340000001 |
6 | 111120453344143225 |
7 | 4165243236400544 |
oct | 447603240466601 |
9 | 78858345361708 |
10 | 20324230000001 |
11 | 6526503a8aa24 |
12 | 2342b7b607b15 |
13 | b45749c6ac45 |
14 | 5039ab38a85b |
15 | 253a2e81911b |
hex | 127c1a826d81 |
20324230000001 has 4 divisors (see below), whose sum is σ = 20380843454400. Its totient is φ = 20267616545604.
The previous prime is 20324229999979. The next prime is 20324230000013. The reversal of 20324230000001 is 10000003242302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20324230000001 - 218 = 20324229737857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20324230000201) 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 in 3 ways as a sum of consecutive naturals, for example, 28306726661 + ... + 28306727378.
It is an arithmetic number, because the mean of its divisors is an integer number (5095210863600).
Almost surely, 220324230000001 is an apocalyptic number.
It is an amenable number.
20324230000001 is a deficient number, since it is larger than the sum of its proper divisors (56613454399).
20324230000001 is an equidigital number, since it uses as much as digits as its factorization.
20324230000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56613454398.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20324230000001 its reverse (10000003242302), we get a palindrome (30324233242303).
The spelling of 20324230000001 in words is "twenty trillion, three hundred twenty-four billion, two hundred thirty million, one", and thus it is an aban number.
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