Base | Representation |
---|---|
bin | 10001001101010… |
… | …00000100101111 |
3 | 101001121101211202 |
4 | 20212220010233 |
5 | 243422441333 |
6 | 22153440115 |
7 | 3401620034 |
oct | 1046500457 |
9 | 331541752 |
10 | 144343343 |
11 | 74529321 |
12 | 4041003b |
13 | 23b9b281 |
14 | 1525538b |
15 | ca135e8 |
hex | 89a812f |
144343343 has 2 divisors, whose sum is σ = 144343344. Its totient is φ = 144343342.
The previous prime is 144343319. The next prime is 144343357. The reversal of 144343343 is 343343441.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144343343 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144343313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72171671 + 72171672.
It is an arithmetic number, because the mean of its divisors is an integer number (72171672).
Almost surely, 2144343343 is an apocalyptic number.
144343343 is a deficient number, since it is larger than the sum of its proper divisors (1).
144343343 is an equidigital number, since it uses as much as digits as its factorization.
144343343 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20736, while the sum is 29.
The square root of 144343343 is about 12014.2974409659. The cubic root of 144343343 is about 524.5645283829.
Adding to 144343343 its reverse (343343441), we get a palindrome (487686784).
The spelling of 144343343 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred forty-three".
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