Base | Representation |
---|---|
bin | 111111110011110… |
… | …0000000110100011 |
3 | 12112012210012021112 |
4 | 1333213200012203 |
5 | 13341102432124 |
6 | 552242213535 |
7 | 104025502631 |
oct | 17747400643 |
9 | 5465705245 |
10 | 2141061539 |
11 | 9a9634251 |
12 | 4b90542ab |
13 | 281766926 |
14 | 1644d8351 |
15 | c7e7890e |
hex | 7f9e01a3 |
2141061539 has 2 divisors, whose sum is σ = 2141061540. Its totient is φ = 2141061538.
The previous prime is 2141061523. The next prime is 2141061541. The reversal of 2141061539 is 9351601412.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2141061539 - 24 = 2141061523 is a prime.
Together with 2141061541, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2141061589) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070530769 + 1070530770.
It is an arithmetic number, because the mean of its divisors is an integer number (1070530770).
Almost surely, 22141061539 is an apocalyptic number.
2141061539 is a deficient number, since it is larger than the sum of its proper divisors (1).
2141061539 is an equidigital number, since it uses as much as digits as its factorization.
2141061539 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 2141061539 is about 46271.6061856513. The cubic root of 2141061539 is about 1288.8717854369.
The spelling of 2141061539 in words is "two billion, one hundred forty-one million, sixty-one thousand, five hundred thirty-nine".
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