Base | Representation |
---|---|
bin | 1111110011010… |
… | …00101011010011 |
3 | 100020102012111111 |
4 | 13321220223103 |
5 | 232413034311 |
6 | 21052554151 |
7 | 3166436125 |
oct | 771505323 |
9 | 306365444 |
10 | 132549331 |
11 | 68903302 |
12 | 38482957 |
13 | 215cbc75 |
14 | 13865215 |
15 | b983d21 |
hex | 7e68ad3 |
132549331 has 2 divisors, whose sum is σ = 132549332. Its totient is φ = 132549330.
The previous prime is 132549317. The next prime is 132549367. The reversal of 132549331 is 133945231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 132549331 - 213 = 132541139 is a prime.
It is a super-2 number, since 2×1325493312 = 35138650297095122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 132549293 and 132549302.
It is not a weakly prime, because it can be changed into another prime (132549311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66274665 + 66274666.
It is an arithmetic number, because the mean of its divisors is an integer number (66274666).
Almost surely, 2132549331 is an apocalyptic number.
132549331 is a deficient number, since it is larger than the sum of its proper divisors (1).
132549331 is an equidigital number, since it uses as much as digits as its factorization.
132549331 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9720, while the sum is 31.
The square root of 132549331 is about 11513.0070355229. The cubic root of 132549331 is about 509.8696719397.
The spelling of 132549331 in words is "one hundred thirty-two million, five hundred forty-nine thousand, three hundred thirty-one".
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