Base | Representation |
---|---|
bin | 1111110000100… |
… | …00010010000111 |
3 | 100012201210211212 |
4 | 13320100102013 |
5 | 232314443041 |
6 | 21041122035 |
7 | 3163400426 |
oct | 770202207 |
9 | 305653755 |
10 | 132187271 |
11 | 68686287 |
12 | 3832931b |
13 | 21503228 |
14 | 137ad2bd |
15 | b9118eb |
hex | 7e10487 |
132187271 has 2 divisors, whose sum is σ = 132187272. Its totient is φ = 132187270.
The previous prime is 132187261. The next prime is 132187283. The reversal of 132187271 is 172781231.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132187271 is a prime.
It is a super-2 number, since 2×1321872712 = 34946949228854882, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132187261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66093635 + 66093636.
It is an arithmetic number, because the mean of its divisors is an integer number (66093636).
Almost surely, 2132187271 is an apocalyptic number.
132187271 is a deficient number, since it is larger than the sum of its proper divisors (1).
132187271 is an equidigital number, since it uses as much as digits as its factorization.
132187271 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4704, while the sum is 32.
The square root of 132187271 is about 11497.2723286874. The cubic root of 132187271 is about 509.4050103437.
The spelling of 132187271 in words is "one hundred thirty-two million, one hundred eighty-seven thousand, two hundred seventy-one".
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