Base | Representation |
---|---|
bin | 1111110011001… |
… | …10101100111011 |
3 | 100020101210101221 |
4 | 13321212230323 |
5 | 232412304433 |
6 | 21052452511 |
7 | 3166403422 |
oct | 771465473 |
9 | 306353357 |
10 | 132541243 |
11 | 688a821a |
12 | 3847a137 |
13 | 215c8393 |
14 | 138622b9 |
15 | b98172d |
hex | 7e66b3b |
132541243 has 2 divisors, whose sum is σ = 132541244. Its totient is φ = 132541242.
The previous prime is 132541219. The next prime is 132541259. The reversal of 132541243 is 342145231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132541243 - 29 = 132540731 is a prime.
It is not a weakly prime, because it can be changed into another prime (132541273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66270621 + 66270622.
It is an arithmetic number, because the mean of its divisors is an integer number (66270622).
Almost surely, 2132541243 is an apocalyptic number.
132541243 is a deficient number, since it is larger than the sum of its proper divisors (1).
132541243 is an equidigital number, since it uses as much as digits as its factorization.
132541243 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 25.
The square root of 132541243 is about 11512.6557752762. The cubic root of 132541243 is about 509.8593011850.
Adding to 132541243 its reverse (342145231), we get a palindrome (474686474).
The spelling of 132541243 in words is "one hundred thirty-two million, five hundred forty-one thousand, two hundred forty-three".
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