Base | Representation |
---|---|
bin | 111111110010001… |
… | …1001110011101111 |
3 | 12112011020221010121 |
4 | 1333210121303233 |
5 | 13340400434302 |
6 | 552212545411 |
7 | 104015550646 |
oct | 17744316357 |
9 | 5464227117 |
10 | 2140249327 |
11 | 9a9129aa7 |
12 | 4b8922267 |
13 | 281541028 |
14 | 16436635d |
15 | c7d67e37 |
hex | 7f919cef |
2140249327 has 2 divisors, whose sum is σ = 2140249328. Its totient is φ = 2140249326.
The previous prime is 2140249283. The next prime is 2140249333. The reversal of 2140249327 is 7239420412.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2140249327 - 219 = 2139725039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2140249292 and 2140249301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2140249427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070124663 + 1070124664.
It is an arithmetic number, because the mean of its divisors is an integer number (1070124664).
Almost surely, 22140249327 is an apocalyptic number.
2140249327 is a deficient number, since it is larger than the sum of its proper divisors (1).
2140249327 is an equidigital number, since it uses as much as digits as its factorization.
2140249327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 2140249327 is about 46262.8287829441. The cubic root of 2140249327 is about 1288.7087869255.
Adding to 2140249327 its reverse (7239420412), we get a palindrome (9379669739).
The spelling of 2140249327 in words is "two billion, one hundred forty million, two hundred forty-nine thousand, three hundred twenty-seven".
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