Base | Representation |
---|---|
bin | 10001001101110… |
… | …00011101100111 |
3 | 101001201210220222 |
4 | 20212320131213 |
5 | 243432113341 |
6 | 22155114555 |
7 | 3402316532 |
oct | 1046703547 |
9 | 331653828 |
10 | 144410471 |
11 | 745747a7 |
12 | 40442a5b |
13 | 23bc29aa |
14 | 15271a19 |
15 | ca2844b |
hex | 89b8767 |
144410471 has 2 divisors, whose sum is σ = 144410472. Its totient is φ = 144410470.
The previous prime is 144410449. The next prime is 144410473. The reversal of 144410471 is 174014441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 144410471 - 226 = 77301607 is a prime.
It is a super-3 number, since 3×1444104713 (a number of 25 digits) contains 333 as substring.
It is a Sophie Germain prime.
Together with 144410473, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144410471.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144410473) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72205235 + 72205236.
It is an arithmetic number, because the mean of its divisors is an integer number (72205236).
Almost surely, 2144410471 is an apocalyptic number.
144410471 is a deficient number, since it is larger than the sum of its proper divisors (1).
144410471 is an equidigital number, since it uses as much as digits as its factorization.
144410471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1792, while the sum is 26.
The square root of 144410471 is about 12017.0907877073. The cubic root of 144410471 is about 524.6458333919.
The spelling of 144410471 in words is "one hundred forty-four million, four hundred ten thousand, four hundred seventy-one".
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