Base | Representation |
---|---|
bin | 1000010100110001001… |
… | …1111001100000110001 |
3 | 111200010220110101100112 |
4 | 2011030103321200301 |
5 | 4320343114033424 |
6 | 145411054431105 |
7 | 13222011455261 |
oct | 2051423714061 |
9 | 450126411315 |
10 | 143014205489 |
11 | 55719877361 |
12 | 23873202495 |
13 | 106421ab33c |
14 | 6cc9a917a1 |
15 | 3ac066e60e |
hex | 214c4f9831 |
143014205489 has 8 divisors (see below), whose sum is σ = 147315311208. Its totient is φ = 138736039680.
The previous prime is 143014205437. The next prime is 143014205519. The reversal of 143014205489 is 984502410341.
It can be written as a sum of positive squares in 4 ways, for example, as 61706534464 + 81307671025 = 248408^2 + 285145^2 .
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 143014205489 - 216 = 143014139953 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143014205989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5722322 + ... + 5747259.
It is an arithmetic number, because the mean of its divisors is an integer number (18414413901).
Almost surely, 2143014205489 is an apocalyptic number.
It is an amenable number.
143014205489 is a deficient number, since it is larger than the sum of its proper divisors (4301105719).
143014205489 is a wasteful number, since it uses less digits than its factorization.
143014205489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11469955.
The product of its (nonzero) digits is 138240, while the sum is 41.
The spelling of 143014205489 in words is "one hundred forty-three billion, fourteen million, two hundred five thousand, four hundred eighty-nine".
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