Base | Representation |
---|---|
bin | 100111111010101111… |
… | …000000101101101001 |
3 | 11002122002011022221212 |
4 | 213322233000231221 |
5 | 1200240000131403 |
6 | 31405031042505 |
7 | 3045100215356 |
oct | 477257005551 |
9 | 132562138855 |
10 | 42861333353 |
11 | 171a5118153 |
12 | 8382210435 |
13 | 4070b05617 |
14 | 21085d962d |
15 | 11accd94d8 |
hex | 9fabc0b69 |
42861333353 has 2 divisors, whose sum is σ = 42861333354. Its totient is φ = 42861333352.
The previous prime is 42861333289. The next prime is 42861333373. The reversal of 42861333353 is 35333316824.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 41778133609 + 1083199744 = 204397^2 + 32912^2 .
It is a cyclic number.
It is not a de Polignac number, because 42861333353 - 26 = 42861333289 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42861333353.
It is not a weakly prime, because it can be changed into another prime (42861333373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21430666676 + 21430666677.
It is an arithmetic number, because the mean of its divisors is an integer number (21430666677).
Almost surely, 242861333353 is an apocalyptic number.
It is an amenable number.
42861333353 is a deficient number, since it is larger than the sum of its proper divisors (1).
42861333353 is an equidigital number, since it uses as much as digits as its factorization.
42861333353 is an evil number, because the sum of its binary digits is even.
The product of its digits is 466560, while the sum is 41.
The spelling of 42861333353 in words is "forty-two billion, eight hundred sixty-one million, three hundred thirty-three thousand, three hundred fifty-three".
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