Base | Representation |
---|---|
bin | 1111110000110… |
… | …00010110110111 |
3 | 100012210111012202 |
4 | 13320120112313 |
5 | 232322022333 |
6 | 21041535115 |
7 | 3163566023 |
oct | 770302667 |
9 | 305714182 |
10 | 132220343 |
11 | 686a9112 |
12 | 3834449b |
13 | 215152b8 |
14 | 137bb383 |
15 | b91b5e8 |
hex | 7e185b7 |
132220343 has 2 divisors, whose sum is σ = 132220344. Its totient is φ = 132220342.
The previous prime is 132220337. The next prime is 132220391. The reversal of 132220343 is 343022231.
It is a weak prime.
It is an emirp because it is prime and its reverse (343022231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132220343 - 24 = 132220327 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132220303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66110171 + 66110172.
It is an arithmetic number, because the mean of its divisors is an integer number (66110172).
Almost surely, 2132220343 is an apocalyptic number.
132220343 is a deficient number, since it is larger than the sum of its proper divisors (1).
132220343 is an equidigital number, since it uses as much as digits as its factorization.
132220343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 132220343 is about 11498.7104929205. The cubic root of 132220343 is about 509.4474895668.
Adding to 132220343 its reverse (343022231), we get a palindrome (475242574).
The spelling of 132220343 in words is "one hundred thirty-two million, two hundred twenty thousand, three hundred forty-three".
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