Base | Representation |
---|---|
bin | 1111110100010… |
… | …01010111011111 |
3 | 100020200000011202 |
4 | 13322021113133 |
5 | 232431330411 |
6 | 21055510115 |
7 | 3200534402 |
oct | 772112737 |
9 | 306600152 |
10 | 132683231 |
11 | 6899496a |
12 | 3852833b |
13 | 21647bb5 |
14 | 1389bd39 |
15 | b9ad83b |
hex | 7e895df |
132683231 has 2 divisors, whose sum is σ = 132683232. Its totient is φ = 132683230.
The previous prime is 132683197. The next prime is 132683233. The reversal of 132683231 is 132386231.
It is a strong prime.
It is an emirp because it is prime and its reverse (132386231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132683231 - 214 = 132666847 is a prime.
It is a super-2 number, since 2×1326832312 = 35209679577198722, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 132683233, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 132683194 and 132683203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132683233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66341615 + 66341616.
It is an arithmetic number, because the mean of its divisors is an integer number (66341616).
Almost surely, 2132683231 is an apocalyptic number.
132683231 is a deficient number, since it is larger than the sum of its proper divisors (1).
132683231 is an equidigital number, since it uses as much as digits as its factorization.
132683231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 29.
The square root of 132683231 is about 11518.8207295712. The cubic root of 132683231 is about 510.0413025630.
The spelling of 132683231 in words is "one hundred thirty-two million, six hundred eighty-three thousand, two hundred thirty-one".
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