Base | Representation |
---|---|
bin | 1000010100101110100… |
… | …0101010110000101001 |
3 | 111200010010010121221000 |
4 | 2011023220222300221 |
5 | 4320332213412443 |
6 | 145410011505213 |
7 | 13221513235500 |
oct | 2051350526051 |
9 | 450103117830 |
10 | 143002872873 |
11 | 55713436a63 |
12 | 2386b458209 |
13 | 1063ca41053 |
14 | 6cc8381837 |
15 | 3abe6818d3 |
hex | 214ba2ac29 |
143002872873 has 24 divisors (see below), whose sum is σ = 246444862560. Its totient is φ = 81715926600.
The previous prime is 143002872841. The next prime is 143002872877. The reversal of 143002872873 is 378278200341.
It is not a de Polignac number, because 143002872873 - 25 = 143002872841 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143002872877) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54043603 + ... + 54046248.
It is an arithmetic number, because the mean of its divisors is an integer number (10268535940).
Almost surely, 2143002872873 is an apocalyptic number.
It is an amenable number.
143002872873 is a deficient number, since it is larger than the sum of its proper divisors (103441989687).
143002872873 is a wasteful number, since it uses less digits than its factorization.
143002872873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108089874 (or 108089861 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 143002872873 in words is "one hundred forty-three billion, two million, eight hundred seventy-two thousand, eight hundred seventy-three".
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