Base | Representation |
---|---|
bin | 10001000110010… |
… | …01000110110001 |
3 | 100222220000001122 |
4 | 20203021012301 |
5 | 243204230230 |
6 | 22122112025 |
7 | 3361064312 |
oct | 1043110661 |
9 | 328800048 |
10 | 143430065 |
11 | 73a65149 |
12 | 4004b615 |
13 | 2393b67c |
14 | 15098609 |
15 | c8d2be5 |
hex | 88c91b1 |
143430065 has 8 divisors (see below), whose sum is σ = 172464000. Its totient is φ = 114512112.
The previous prime is 143430017. The next prime is 143430101. The reversal of 143430065 is 560034341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143430065 - 224 = 126652849 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26249 + ... + 31238.
It is an arithmetic number, because the mean of its divisors is an integer number (21558000).
Almost surely, 2143430065 is an apocalyptic number.
It is an amenable number.
143430065 is a deficient number, since it is larger than the sum of its proper divisors (29033935).
143430065 is an equidigital number, since it uses as much as digits as its factorization.
143430065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57991.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 143430065 is about 11976.2291644741. The cubic root of 143430065 is about 523.4558588615.
The spelling of 143430065 in words is "one hundred forty-three million, four hundred thirty thousand, sixty-five".
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