Base | Representation |
---|---|
bin | 101111000011000001… |
… | …1001001110011001001 |
3 | 100122210011211102110001 |
4 | 1132012003021303021 |
5 | 3123404001040241 |
6 | 114225232323001 |
7 | 10204461132364 |
oct | 1360603116311 |
9 | 318704742401 |
10 | 101033221321 |
11 | 3993668a61a |
12 | 176b79a3461 |
13 | 96b18abbc6 |
14 | 4c663790db |
15 | 2964cce431 |
hex | 17860c9cc9 |
101033221321 has 2 divisors, whose sum is σ = 101033221322. Its totient is φ = 101033221320.
The previous prime is 101033221243. The next prime is 101033221343. The reversal of 101033221321 is 123122330101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80985776400 + 20047444921 = 284580^2 + 141589^2 .
It is a cyclic number.
It is not a de Polignac number, because 101033221321 - 231 = 98885737673 is a prime.
It is not a weakly prime, because it can be changed into another prime (101033221361) 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, 50516610660 + 50516610661.
It is an arithmetic number, because the mean of its divisors is an integer number (50516610661).
Almost surely, 2101033221321 is an apocalyptic number.
It is an amenable number.
101033221321 is a deficient number, since it is larger than the sum of its proper divisors (1).
101033221321 is an equidigital number, since it uses as much as digits as its factorization.
101033221321 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 101033221321 its reverse (123122330101), we get a palindrome (224155551422).
The spelling of 101033221321 in words is "one hundred one billion, thirty-three million, two hundred twenty-one thousand, three hundred twenty-one".
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