Base | Representation |
---|---|
bin | 1000011010010101111… |
… | …1000010111101110001 |
3 | 111211000011121212012222 |
4 | 2012211133002331301 |
5 | 4331424114100032 |
6 | 150215341130425 |
7 | 13304046166016 |
oct | 2064537027561 |
9 | 454004555188 |
10 | 144510300017 |
11 | 5631732a316 |
12 | 24010259a15 |
13 | 10820133a85 |
14 | 6dcc65970d |
15 | 3b5bb96a12 |
hex | 21a57c2f71 |
144510300017 has 2 divisors, whose sum is σ = 144510300018. Its totient is φ = 144510300016.
The previous prime is 144510299929. The next prime is 144510300019. The reversal of 144510300017 is 710003015441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 128353093696 + 16157206321 = 358264^2 + 127111^2 .
It is a cyclic number.
It is not a de Polignac number, because 144510300017 - 28 = 144510299761 is a prime.
It is a super-2 number, since 2×1445103000172 (a number of 23 digits) contains 22 as substring.
Together with 144510300019, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (144510300019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72255150008 + 72255150009.
It is an arithmetic number, because the mean of its divisors is an integer number (72255150009).
Almost surely, 2144510300017 is an apocalyptic number.
It is an amenable number.
144510300017 is a deficient number, since it is larger than the sum of its proper divisors (1).
144510300017 is an equidigital number, since it uses as much as digits as its factorization.
144510300017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 26.
Adding to 144510300017 its reverse (710003015441), we get a palindrome (854513315458).
The spelling of 144510300017 in words is "one hundred forty-four billion, five hundred ten million, three hundred thousand, seventeen".
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