Base | Representation |
---|---|
bin | 10001000101010… |
… | …01110110001101 |
3 | 100222122111102120 |
4 | 20202221312031 |
5 | 243141131104 |
6 | 22115243153 |
7 | 3360022113 |
oct | 1042516615 |
9 | 328574376 |
10 | 143302029 |
11 | 73987a32 |
12 | 3bba94b9 |
13 | 238c5300 |
14 | 15063ab3 |
15 | c8a9cd9 |
hex | 88a9d8d |
143302029 has 24 divisors (see below), whose sum is σ = 215910720. Its totient is φ = 84344832.
The previous prime is 143302007. The next prime is 143302031. The reversal of 143302029 is 920203341.
It is not a de Polignac number, because 143302029 - 27 = 143301901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143302099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5517 + ... + 17805.
It is an arithmetic number, because the mean of its divisors is an integer number (8996280).
Almost surely, 2143302029 is an apocalyptic number.
It is an amenable number.
143302029 is a deficient number, since it is larger than the sum of its proper divisors (72608691).
143302029 is a wasteful number, since it uses less digits than its factorization.
143302029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12341 (or 12328 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 143302029 is about 11970.8825489184. The cubic root of 143302029 is about 523.3000543657.
The spelling of 143302029 in words is "one hundred forty-three million, three hundred two thousand, twenty-nine".
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