Base | Representation |
---|---|
bin | 100000010111000010000010… |
… | …010010110111001111111011 |
3 | 200122220200100222211212020222 |
4 | 200113002002102313033323 |
5 | 122123233303402200402 |
6 | 1222405001343210255 |
7 | 41656203532331663 |
oct | 4027020222671773 |
9 | 618820328755228 |
10 | 142320222303227 |
11 | 41390738234021 |
12 | 13b667425a698b |
13 | 615497c544167 |
14 | 272049a9111a3 |
15 | 116c1201a67a2 |
hex | 8170824b73fb |
142320222303227 has 2 divisors, whose sum is σ = 142320222303228. Its totient is φ = 142320222303226.
The previous prime is 142320222303131. The next prime is 142320222303313. The reversal of 142320222303227 is 722303222023241.
It is a strong prime.
It is an emirp because it is prime and its reverse (722303222023241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 142320222303227 - 216 = 142320222237691 is a prime.
It is a super-2 number, since 2×1423202223032272 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (142320222203227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160111151613 + 71160111151614.
It is an arithmetic number, because the mean of its divisors is an integer number (71160111151614).
Almost surely, 2142320222303227 is an apocalyptic number.
142320222303227 is a deficient number, since it is larger than the sum of its proper divisors (1).
142320222303227 is an equidigital number, since it uses as much as digits as its factorization.
142320222303227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96768, while the sum is 35.
Adding to 142320222303227 its reverse (722303222023241), we get a palindrome (864623444326468).
The spelling of 142320222303227 in words is "one hundred forty-two trillion, three hundred twenty billion, two hundred twenty-two million, three hundred three thousand, two hundred twenty-seven".
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