Base | Representation |
---|---|
bin | 11000101100010… |
… | …01001011001101 |
3 | 112102202100210011 |
4 | 30112021023031 |
5 | 411011200331 |
6 | 32315313221 |
7 | 5063405314 |
oct | 1426111315 |
9 | 472670704 |
10 | 207131341 |
11 | a6a1392a |
12 | 5944b811 |
13 | 33bb3231 |
14 | 1d71b27b |
15 | 132b73b1 |
hex | c5892cd |
207131341 has 2 divisors, whose sum is σ = 207131342. Its totient is φ = 207131340.
The previous prime is 207131329. The next prime is 207131377. The reversal of 207131341 is 143131702.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 137475625 + 69655716 = 11725^2 + 8346^2 .
It is a cyclic number.
It is not a de Polignac number, because 207131341 - 29 = 207130829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (207138341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103565670 + 103565671.
It is an arithmetic number, because the mean of its divisors is an integer number (103565671).
Almost surely, 2207131341 is an apocalyptic number.
It is an amenable number.
207131341 is a deficient number, since it is larger than the sum of its proper divisors (1).
207131341 is an equidigital number, since it uses as much as digits as its factorization.
207131341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 207131341 is about 14392.0582614163. The cubic root of 207131341 is about 591.6732554800.
The spelling of 207131341 in words is "two hundred seven million, one hundred thirty-one thousand, three hundred forty-one".
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