Base | Representation |
---|---|
bin | 10000111010011… |
… | …00100010001001 |
3 | 100212221210202102 |
4 | 20131030202021 |
5 | 242304334431 |
6 | 22024443145 |
7 | 3341612531 |
oct | 1035144211 |
9 | 325853672 |
10 | 141871241 |
11 | 7309aa66 |
12 | 3b6194b5 |
13 | 23513ca5 |
14 | 14bb04c1 |
15 | c6c5dcb |
hex | 874c889 |
141871241 has 2 divisors, whose sum is σ = 141871242. Its totient is φ = 141871240.
The previous prime is 141871237. The next prime is 141871321. The reversal of 141871241 is 142178141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 73891216 + 67980025 = 8596^2 + 8245^2 .
It is a cyclic number.
It is not a de Polignac number, because 141871241 - 22 = 141871237 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (141871201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70935620 + 70935621.
It is an arithmetic number, because the mean of its divisors is an integer number (70935621).
Almost surely, 2141871241 is an apocalyptic number.
It is an amenable number.
141871241 is a deficient number, since it is larger than the sum of its proper divisors (1).
141871241 is an equidigital number, since it uses as much as digits as its factorization.
141871241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1792, while the sum is 29.
The square root of 141871241 is about 11910.9714549234. The cubic root of 141871241 is about 521.5526093783.
The spelling of 141871241 in words is "one hundred forty-one million, eight hundred seventy-one thousand, two hundred forty-one".
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