Base | Representation |
---|---|
bin | 111101100001100100… |
… | …1101101101010010001 |
3 | 110122000212222000220212 |
4 | 1323003021231222101 |
5 | 4131042004403241 |
6 | 140410241013505 |
7 | 12355064003231 |
oct | 1730311555221 |
9 | 418025860825 |
10 | 132123122321 |
11 | 51040070383 |
12 | 21733924295 |
13 | c5c79ca028 |
14 | 6575453cc1 |
15 | 3684446beb |
hex | 1ec326da91 |
132123122321 has 2 divisors, whose sum is σ = 132123122322. Its totient is φ = 132123122320.
The previous prime is 132123122311. The next prime is 132123122359. The reversal of 132123122321 is 123221321231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 96743393296 + 35379729025 = 311036^2 + 188095^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132123122321 is a prime.
It is not a weakly prime, because it can be changed into another prime (132123122311) 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, 66061561160 + 66061561161.
It is an arithmetic number, because the mean of its divisors is an integer number (66061561161).
Almost surely, 2132123122321 is an apocalyptic number.
It is an amenable number.
132123122321 is a deficient number, since it is larger than the sum of its proper divisors (1).
132123122321 is an equidigital number, since it uses as much as digits as its factorization.
132123122321 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 864, while the sum is 23.
Adding to 132123122321 its reverse (123221321231), we get a palindrome (255344443552).
The spelling of 132123122321 in words is "one hundred thirty-two billion, one hundred twenty-three million, one hundred twenty-two thousand, three hundred twenty-one".
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