Base | Representation |
---|---|
bin | 111111110110011… |
… | …0000111101100111 |
3 | 12112022101021222111 |
4 | 1333230300331213 |
5 | 13341431110234 |
6 | 552331541451 |
7 | 104043310414 |
oct | 17754607547 |
9 | 5468337874 |
10 | 2142441319 |
11 | 9aa396967 |
12 | 4b95ba887 |
13 | 281b2a975 |
14 | 16477710b |
15 | c814c664 |
hex | 7fb30f67 |
2142441319 has 2 divisors, whose sum is σ = 2142441320. Its totient is φ = 2142441318.
The previous prime is 2142441317. The next prime is 2142441361. The reversal of 2142441319 is 9131442412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2142441319 - 21 = 2142441317 is a prime.
It is a super-2 number, since 2×21424413192 = 9180109610716919522, which contains 22 as substring.
Together with 2142441317, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2142441317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071220659 + 1071220660.
It is an arithmetic number, because the mean of its divisors is an integer number (1071220660).
Almost surely, 22142441319 is an apocalyptic number.
2142441319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2142441319 is an equidigital number, since it uses as much as digits as its factorization.
2142441319 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6912, while the sum is 31.
The square root of 2142441319 is about 46286.5133597250. The cubic root of 2142441319 is about 1289.1485916850.
The spelling of 2142441319 in words is "two billion, one hundred forty-two million, four hundred forty-one thousand, three hundred nineteen".
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