Base | Representation |
---|---|
bin | 10001001100101… |
… | …01101111111011 |
3 | 101001110120212202 |
4 | 20212111233323 |
5 | 243413041113 |
6 | 22152100415 |
7 | 3401155145 |
oct | 1046255773 |
9 | 331416782 |
10 | 144268283 |
11 | 74487995 |
12 | 4039470b |
13 | 23b73063 |
14 | 15235c95 |
15 | c9eb258 |
hex | 8995bfb |
144268283 has 2 divisors, whose sum is σ = 144268284. Its totient is φ = 144268282.
The previous prime is 144268277. The next prime is 144268309. The reversal of 144268283 is 382862441.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144268283 - 218 = 144006139 is a prime.
It is not a weakly prime, because it can be changed into another prime (144268253) 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, 72134141 + 72134142.
It is an arithmetic number, because the mean of its divisors is an integer number (72134142).
Almost surely, 2144268283 is an apocalyptic number.
144268283 is a deficient number, since it is larger than the sum of its proper divisors (1).
144268283 is an equidigital number, since it uses as much as digits as its factorization.
144268283 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 73728, while the sum is 38.
The square root of 144268283 is about 12011.1732565974. The cubic root of 144268283 is about 524.4735863286.
The spelling of 144268283 in words is "one hundred forty-four million, two hundred sixty-eight thousand, two hundred eighty-three".
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