Base | Representation |
---|---|
bin | 100000110000000111101111… |
… | …001101001011001011110001 |
3 | 200220000111121010022102101002 |
4 | 200300013233031023023301 |
5 | 122340010242320224012 |
6 | 1230205015145051345 |
7 | 42224600546065001 |
oct | 4060075715131361 |
9 | 626014533272332 |
10 | 144044331414257 |
11 | 4199594894555a |
12 | 141a490b186b55 |
13 | 624b425a597b1 |
14 | 277dad617c001 |
15 | 119bdcc36a7c2 |
hex | 8301ef34b2f1 |
144044331414257 has 2 divisors, whose sum is σ = 144044331414258. Its totient is φ = 144044331414256.
The previous prime is 144044331414241. The next prime is 144044331414329. The reversal of 144044331414257 is 752414133440441.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 121439165763136 + 22605165651121 = 11019944^2 + 4754489^2 .
It is a cyclic number.
It is not a de Polignac number, because 144044331414257 - 24 = 144044331414241 is a prime.
It is not a weakly prime, because it can be changed into another prime (144044331414227) 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, 72022165707128 + 72022165707129.
It is an arithmetic number, because the mean of its divisors is an integer number (72022165707129).
Almost surely, 2144044331414257 is an apocalyptic number.
It is an amenable number.
144044331414257 is a deficient number, since it is larger than the sum of its proper divisors (1).
144044331414257 is an equidigital number, since it uses as much as digits as its factorization.
144044331414257 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2580480, while the sum is 47.
Adding to 144044331414257 its reverse (752414133440441), we get a palindrome (896458464854698).
The spelling of 144044331414257 in words is "one hundred forty-four trillion, forty-four billion, three hundred thirty-one million, four hundred fourteen thousand, two hundred fifty-seven".
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