Base | Representation |
---|---|
bin | 10001001111011… |
… | …01110100100011 |
3 | 101002010220201122 |
4 | 20213231310203 |
5 | 244011112102 |
6 | 22203522455 |
7 | 3404216654 |
oct | 1047556443 |
9 | 332126648 |
10 | 144629027 |
11 | 74703a24 |
12 | 4052942b |
13 | 23c6b30a |
14 | 152cb52b |
15 | ca6d0a2 |
hex | 89edd23 |
144629027 has 2 divisors, whose sum is σ = 144629028. Its totient is φ = 144629026.
The previous prime is 144628999. The next prime is 144629101. The reversal of 144629027 is 720926441.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144629027 - 224 = 127851811 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (144629327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72314513 + 72314514.
It is an arithmetic number, because the mean of its divisors is an integer number (72314514).
Almost surely, 2144629027 is an apocalyptic number.
144629027 is a deficient number, since it is larger than the sum of its proper divisors (1).
144629027 is an equidigital number, since it uses as much as digits as its factorization.
144629027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 144629027 is about 12026.1808983567. The cubic root of 144629027 is about 524.9103726061.
The spelling of 144629027 in words is "one hundred forty-four million, six hundred twenty-nine thousand, twenty-seven".
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