Base | Representation |
---|---|
bin | 10101101110101001… |
… | …001010010001001011 |
3 | 2020012222121201010002 |
4 | 111232221022101023 |
5 | 340240231321303 |
6 | 14415042513215 |
7 | 1454111151416 |
oct | 255651122113 |
9 | 66188551102 |
10 | 23331120203 |
11 | 9992899a26 |
12 | 463166580b |
13 | 227a864a91 |
14 | 11b4882b7d |
15 | 918419788 |
hex | 56ea4a44b |
23331120203 has 2 divisors, whose sum is σ = 23331120204. Its totient is φ = 23331120202.
The previous prime is 23331120191. The next prime is 23331120221. The reversal of 23331120203 is 30202113332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23331120203 - 24 = 23331120187 is a prime.
It is a super-2 number, since 2×233311202032 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23331120403) 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 as a sum of consecutive naturals, namely, 11665560101 + 11665560102.
It is an arithmetic number, because the mean of its divisors is an integer number (11665560102).
Almost surely, 223331120203 is an apocalyptic number.
23331120203 is a deficient number, since it is larger than the sum of its proper divisors (1).
23331120203 is an equidigital number, since it uses as much as digits as its factorization.
23331120203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 23331120203 its reverse (30202113332), we get a palindrome (53533233535).
The spelling of 23331120203 in words is "twenty-three billion, three hundred thirty-one million, one hundred twenty thousand, two hundred three".
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