Base | Representation |
---|---|
bin | 1111110110010… |
… | …00101100110011 |
3 | 100021011012000121 |
4 | 13323020230303 |
5 | 233013131033 |
6 | 21105231111 |
7 | 3202664611 |
oct | 773105463 |
9 | 307135017 |
10 | 132942643 |
11 | 69051859 |
12 | 38632497 |
13 | 21708cb2 |
14 | 139286b1 |
15 | ba1062d |
hex | 7ec8b33 |
132942643 has 2 divisors, whose sum is σ = 132942644. Its totient is φ = 132942642.
The previous prime is 132942631. The next prime is 132942647. The reversal of 132942643 is 346249231.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 132942643 - 25 = 132942611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132942599 and 132942608.
It is not a weakly prime, because it can be changed into another prime (132942647) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66471321 + 66471322.
It is an arithmetic number, because the mean of its divisors is an integer number (66471322).
Almost surely, 2132942643 is an apocalyptic number.
132942643 is a deficient number, since it is larger than the sum of its proper divisors (1).
132942643 is an equidigital number, since it uses as much as digits as its factorization.
132942643 is an evil number, because the sum of its binary digits is even.
The product of its digits is 31104, while the sum is 34.
The square root of 132942643 is about 11530.0755851816. The cubic root of 132942643 is about 510.3734839521.
The spelling of 132942643 in words is "one hundred thirty-two million, nine hundred forty-two thousand, six hundred forty-three".
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