Base | Representation |
---|---|
bin | 111101110111111000… |
… | …0111000010101000111 |
3 | 110200222001022222122012 |
4 | 1323233300320111013 |
5 | 4134110111242033 |
6 | 141012415124435 |
7 | 12412452566351 |
oct | 1735760702507 |
9 | 420861288565 |
10 | 132871587143 |
11 | 51394602049 |
12 | 2190251371b |
13 | c6b6aa7b19 |
14 | 6606a060d1 |
15 | 36c9ede248 |
hex | 1eefc38547 |
132871587143 has 8 divisors (see below), whose sum is σ = 137467860480. Its totient is φ = 128276280160.
The previous prime is 132871587131. The next prime is 132871587193. The reversal of 132871587143 is 341785178231.
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 132871587143 - 222 = 132867392839 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132871587091 and 132871587100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132871587193) 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, 43898 + ... + 517368.
It is an arithmetic number, because the mean of its divisors is an integer number (17183482560).
Almost surely, 2132871587143 is an apocalyptic number.
132871587143 is a deficient number, since it is larger than the sum of its proper divisors (4596273337).
132871587143 is an equidigital number, since it uses as much as digits as its factorization.
132871587143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483177.
The product of its digits is 1128960, while the sum is 50.
The spelling of 132871587143 in words is "one hundred thirty-two billion, eight hundred seventy-one million, five hundred eighty-seven thousand, one hundred forty-three".
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