Base | Representation |
---|---|
bin | 10001000101100… |
… | …11110110110101 |
3 | 100222201120200002 |
4 | 20202303312311 |
5 | 243143434104 |
6 | 22120201045 |
7 | 3360252464 |
oct | 1042636665 |
9 | 328646602 |
10 | 143343029 |
11 | 73a05815 |
12 | 40009185 |
13 | 2390ab7b |
14 | 150749db |
15 | c8b701e |
hex | 88b3db5 |
143343029 has 2 divisors, whose sum is σ = 143343030. Its totient is φ = 143343028.
The previous prime is 143343007. The next prime is 143343047. The reversal of 143343029 is 920343341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 111724900 + 31618129 = 10570^2 + 5623^2 .
It is an emirp because it is prime and its reverse (920343341) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 143343029 - 212 = 143338933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143342992 and 143343010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143343329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71671514 + 71671515.
It is an arithmetic number, because the mean of its divisors is an integer number (71671515).
Almost surely, 2143343029 is an apocalyptic number.
It is an amenable number.
143343029 is a deficient number, since it is larger than the sum of its proper divisors (1).
143343029 is an equidigital number, since it uses as much as digits as its factorization.
143343029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 29.
The square root of 143343029 is about 11972.5949150550. The cubic root of 143343029 is about 523.3499565584.
The spelling of 143343029 in words is "one hundred forty-three million, three hundred forty-three thousand, twenty-nine".
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