Base | Representation |
---|---|
bin | 10101101001010010… |
… | …001110101101011101 |
3 | 2012222201110110100020 |
4 | 111221102032231131 |
5 | 340044223114010 |
6 | 14402112022353 |
7 | 1451640064440 |
oct | 255122165535 |
9 | 65881413306 |
10 | 23241223005 |
11 | 9947078920 |
12 | 46075319b9 |
13 | 226504a880 |
14 | 11a6961657 |
15 | 9105ad470 |
hex | 56948eb5d |
23241223005 has 256 divisors, whose sum is σ = 53550637056. Its totient is φ = 8282603520.
The previous prime is 23241222943. The next prime is 23241223009. The reversal of 23241223005 is 50032214232.
It is not a de Polignac number, because 23241223005 - 29 = 23241222493 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23241223009) 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 255 ways as a sum of consecutive naturals, for example, 21185617 + ... + 21186713.
It is an arithmetic number, because the mean of its divisors is an integer number (209182176).
Almost surely, 223241223005 is an apocalyptic number.
It is an amenable number.
23241223005 is an abundant number, since it is smaller than the sum of its proper divisors (30309414051).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23241223005 is a wasteful number, since it uses less digits than its factorization.
23241223005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1236.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 23241223005 its reverse (50032214232), we get a palindrome (73273437237).
The spelling of 23241223005 in words is "twenty-three billion, two hundred forty-one million, two hundred twenty-three thousand, five".
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