Base | Representation |
---|---|
bin | 1000001110000111111… |
… | …0001100011011100001 |
3 | 111111112120102000010101 |
4 | 2003201332030123201 |
5 | 4303214403142123 |
6 | 144514043502401 |
7 | 13126546206544 |
oct | 2034176143341 |
9 | 444476360111 |
10 | 141230130913 |
11 | 549937aa763 |
12 | 23455827a01 |
13 | 104196a5c01 |
14 | 6b9ab6285b |
15 | 3a18c0eaad |
hex | 20e1f8c6e1 |
141230130913 has 2 divisors, whose sum is σ = 141230130914. Its totient is φ = 141230130912.
The previous prime is 141230130911. The next prime is 141230130919. The reversal of 141230130913 is 319031032141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 123698517264 + 17531613649 = 351708^2 + 132407^2 .
It is an emirp because it is prime and its reverse (319031032141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 141230130913 - 21 = 141230130911 is a prime.
Together with 141230130911, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (141230130911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70615065456 + 70615065457.
It is an arithmetic number, because the mean of its divisors is an integer number (70615065457).
Almost surely, 2141230130913 is an apocalyptic number.
It is an amenable number.
141230130913 is a deficient number, since it is larger than the sum of its proper divisors (1).
141230130913 is an equidigital number, since it uses as much as digits as its factorization.
141230130913 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 28.
The spelling of 141230130913 in words is "one hundred forty-one billion, two hundred thirty million, one hundred thirty thousand, nine hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •