Base | Representation |
---|---|
bin | 1111110010100… |
… | …01101101001011 |
3 | 100020020102102202 |
4 | 13321101231023 |
5 | 232402031433 |
6 | 21050550415 |
7 | 3165564614 |
oct | 771215513 |
9 | 306212382 |
10 | 132455243 |
11 | 68849648 |
12 | 3843840b |
13 | 215981ab |
14 | 1383cc0b |
15 | b965ee8 |
hex | 7e51b4b |
132455243 has 2 divisors, whose sum is σ = 132455244. Its totient is φ = 132455242.
The previous prime is 132455221. The next prime is 132455261. The reversal of 132455243 is 342554231.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (342554231) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132455243 is a prime.
It is not a weakly prime, because it can be changed into another prime (132455263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66227621 + 66227622.
It is an arithmetic number, because the mean of its divisors is an integer number (66227622).
Almost surely, 2132455243 is an apocalyptic number.
132455243 is a deficient number, since it is larger than the sum of its proper divisors (1).
132455243 is an equidigital number, since it uses as much as digits as its factorization.
132455243 is an evil number, because the sum of its binary digits is even.
The product of its digits is 14400, while the sum is 29.
The square root of 132455243 is about 11508.9201491713. The cubic root of 132455243 is about 509.7490024685.
The spelling of 132455243 in words is "one hundred thirty-two million, four hundred fifty-five thousand, two hundred forty-three".
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