Base | Representation |
---|---|
bin | 1111110101001… |
… | …11001001100111 |
3 | 100020220012111222 |
4 | 13322213021213 |
5 | 232444231343 |
6 | 21102250555 |
7 | 3201553145 |
oct | 772471147 |
9 | 306805458 |
10 | 132805223 |
11 | 68a68591 |
12 | 38586a5b |
13 | 2168b595 |
14 | 138d0595 |
15 | b9d4a68 |
hex | 7ea7267 |
132805223 has 2 divisors, whose sum is σ = 132805224. Its totient is φ = 132805222.
The previous prime is 132805217. The next prime is 132805259. The reversal of 132805223 is 322508231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 132805223 - 26 = 132805159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132805192 and 132805201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132805823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66402611 + 66402612.
It is an arithmetic number, because the mean of its divisors is an integer number (66402612).
Almost surely, 2132805223 is an apocalyptic number.
132805223 is a deficient number, since it is larger than the sum of its proper divisors (1).
132805223 is an equidigital number, since it uses as much as digits as its factorization.
132805223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 132805223 is about 11524.1148467030. The cubic root of 132805223 is about 510.1975692309.
The spelling of 132805223 in words is "one hundred thirty-two million, eight hundred five thousand, two hundred twenty-three".
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