Base | Representation |
---|---|
bin | 1011001000111010011… |
… | …01001010111011010101 |
3 | 1100120220221202021001102 |
4 | 11210131031022323111 |
5 | 22232323433044422 |
6 | 451455043035445 |
7 | 36436464004025 |
oct | 5443515127325 |
9 | 1316827667042 |
10 | 382742081237 |
11 | 138357a2161a |
12 | 6221766bb85 |
13 | 2a1280920a9 |
14 | 1474c145a85 |
15 | 9e51776192 |
hex | 591d34aed5 |
382742081237 has 2 divisors, whose sum is σ = 382742081238. Its totient is φ = 382742081236.
The previous prime is 382742081231. The next prime is 382742081261. The reversal of 382742081237 is 732180247283.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 371058849316 + 11683231921 = 609146^2 + 108089^2 .
It is a cyclic number.
It is not a de Polignac number, because 382742081237 - 224 = 382725304021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 382742081191 and 382742081200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (382742081231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191371040618 + 191371040619.
It is an arithmetic number, because the mean of its divisors is an integer number (191371040619).
Almost surely, 2382742081237 is an apocalyptic number.
It is an amenable number.
382742081237 is a deficient number, since it is larger than the sum of its proper divisors (1).
382742081237 is an equidigital number, since it uses as much as digits as its factorization.
382742081237 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 903168, while the sum is 47.
The spelling of 382742081237 in words is "three hundred eighty-two billion, seven hundred forty-two million, eighty-one thousand, two hundred thirty-seven".
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