Base | Representation |
---|---|
bin | 1111110011000… |
… | …01100101010101 |
3 | 100020100201122102 |
4 | 13321201211111 |
5 | 232411122102 |
6 | 21052211445 |
7 | 3166255331 |
oct | 771414525 |
9 | 306321572 |
10 | 132520277 |
11 | 6889349a |
12 | 38469b85 |
13 | 215bb986 |
14 | 138587c1 |
15 | b97a402 |
hex | 7e61955 |
132520277 has 2 divisors, whose sum is σ = 132520278. Its totient is φ = 132520276.
The previous prime is 132520261. The next prime is 132520279. The reversal of 132520277 is 772025231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 106213636 + 26306641 = 10306^2 + 5129^2 .
It is a cyclic number.
It is not a de Polignac number, because 132520277 - 24 = 132520261 is a prime.
Together with 132520279, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (132520279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66260138 + 66260139.
It is an arithmetic number, because the mean of its divisors is an integer number (66260139).
Almost surely, 2132520277 is an apocalyptic number.
It is an amenable number.
132520277 is a deficient number, since it is larger than the sum of its proper divisors (1).
132520277 is an equidigital number, since it uses as much as digits as its factorization.
132520277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5880, while the sum is 29.
The square root of 132520277 is about 11511.7451761234. The cubic root of 132520277 is about 509.8324157830.
The spelling of 132520277 in words is "one hundred thirty-two million, five hundred twenty thousand, two hundred seventy-seven".
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