Base | Representation |
---|---|
bin | 101100011101… |
… | …1101001110011 |
3 | 1121212102102212 |
4 | 1120323221303 |
5 | 21432004021 |
6 | 2151402335 |
7 | 402104651 |
oct | 130735163 |
9 | 47772385 |
10 | 23313011 |
11 | 12183457 |
12 | 79833ab |
13 | 4aa33a7 |
14 | 314bdd1 |
15 | 20a785b |
hex | 163ba73 |
23313011 has 2 divisors, whose sum is σ = 23313012. Its totient is φ = 23313010.
The previous prime is 23312999. The next prime is 23313067. The reversal of 23313011 is 11031332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23313011 - 210 = 23311987 is a prime.
It is a super-2 number, since 2×233130112 = 1086992963772242, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (23313091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656505 + 11656506.
It is an arithmetic number, because the mean of its divisors is an integer number (11656506).
Almost surely, 223313011 is an apocalyptic number.
23313011 is a deficient number, since it is larger than the sum of its proper divisors (1).
23313011 is an equidigital number, since it uses as much as digits as its factorization.
23313011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 23313011 is about 4828.3548958211. The cubic root of 23313011 is about 285.6709788290.
Adding to 23313011 its reverse (11031332), we get a palindrome (34344343).
The spelling of 23313011 in words is "twenty-three million, three hundred thirteen thousand, eleven".
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