Base | Representation |
---|---|
bin | 10101011011100100… |
… | …110011001100110101 |
3 | 2012101200122120212102 |
4 | 111123210303030311 |
5 | 334111332210122 |
6 | 14323214031445 |
7 | 1443145025624 |
oct | 253344631465 |
9 | 65350576772 |
10 | 23011210037 |
11 | 9839256762 |
12 | 45624a8585 |
13 | 22294b571a |
14 | 11841a96bb |
15 | 8ea2c6492 |
hex | 55b933335 |
23011210037 has 2 divisors, whose sum is σ = 23011210038. Its totient is φ = 23011210036.
The previous prime is 23011209997. The next prime is 23011210067. The reversal of 23011210037 is 73001211032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22244529316 + 766680721 = 149146^2 + 27689^2 .
It is a cyclic number.
It is not a de Polignac number, because 23011210037 - 26 = 23011209973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23011210067) 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, 11505605018 + 11505605019.
It is an arithmetic number, because the mean of its divisors is an integer number (11505605019).
Almost surely, 223011210037 is an apocalyptic number.
It is an amenable number.
23011210037 is a deficient number, since it is larger than the sum of its proper divisors (1).
23011210037 is an equidigital number, since it uses as much as digits as its factorization.
23011210037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 23011210037 its reverse (73001211032), we get a palindrome (96012421069).
The spelling of 23011210037 in words is "twenty-three billion, eleven million, two hundred ten thousand, thirty-seven".
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