Base | Representation |
---|---|
bin | 1000011010110101001… |
… | …0010010101110010001 |
3 | 111211100021212222010222 |
4 | 2012231102102232101 |
5 | 4332211120040132 |
6 | 150240334202425 |
7 | 13310225461025 |
oct | 2065522225621 |
9 | 454307788128 |
10 | 144641174417 |
11 | 56384199183 |
12 | 24048053415 |
13 | 1084129754c |
14 | 7001ba6385 |
15 | 3b683e9412 |
hex | 21ad492b91 |
144641174417 has 2 divisors, whose sum is σ = 144641174418. Its totient is φ = 144641174416.
The previous prime is 144641174407. The next prime is 144641174479. The reversal of 144641174417 is 714471146441.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85495420816 + 59145753601 = 292396^2 + 243199^2 .
It is a cyclic number.
It is not a de Polignac number, because 144641174417 - 214 = 144641158033 is a prime.
It is not a weakly prime, because it can be changed into another prime (144641174407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72320587208 + 72320587209.
It is an arithmetic number, because the mean of its divisors is an integer number (72320587209).
Almost surely, 2144641174417 is an apocalyptic number.
It is an amenable number.
144641174417 is a deficient number, since it is larger than the sum of its proper divisors (1).
144641174417 is an equidigital number, since it uses as much as digits as its factorization.
144641174417 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 301056, while the sum is 44.
The spelling of 144641174417 in words is "one hundred forty-four billion, six hundred forty-one million, one hundred seventy-four thousand, four hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •