Base | Representation |
---|---|
bin | 10000110101111… |
… | …00011001111001 |
3 | 100211211210221112 |
4 | 20122330121321 |
5 | 242131442024 |
6 | 22004050105 |
7 | 3333603431 |
oct | 1032743171 |
9 | 324753845 |
10 | 141280889 |
11 | 72827472 |
12 | 3b393935 |
13 | 23368379 |
14 | 14a992c1 |
15 | c60b00e |
hex | 86bc679 |
141280889 has 2 divisors, whose sum is σ = 141280890. Its totient is φ = 141280888.
The previous prime is 141280873. The next prime is 141280891. The reversal of 141280889 is 988082141.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 88209664 + 53071225 = 9392^2 + 7285^2 .
It is a cyclic number.
It is not a de Polignac number, because 141280889 - 24 = 141280873 is a prime.
It is a Sophie Germain prime.
Together with 141280891, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (141280859) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70640444 + 70640445.
It is an arithmetic number, because the mean of its divisors is an integer number (70640445).
Almost surely, 2141280889 is an apocalyptic number.
It is an amenable number.
141280889 is a deficient number, since it is larger than the sum of its proper divisors (1).
141280889 is an equidigital number, since it uses as much as digits as its factorization.
141280889 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36864, while the sum is 41.
The square root of 141280889 is about 11886.1637629641. The cubic root of 141280889 is about 520.8281785744.
The spelling of 141280889 in words is "one hundred forty-one million, two hundred eighty thousand, eight hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •