Base | Representation |
---|---|
bin | 111111110010111… |
… | …0110000100001011 |
3 | 12112011222010111022 |
4 | 1333211312010023 |
5 | 13341000032321 |
6 | 552225023055 |
7 | 104022013442 |
oct | 17745660413 |
9 | 5464863438 |
10 | 2140627211 |
11 | 9a93679a8 |
12 | 4b8a84a8b |
13 | 281644028 |
14 | 164423d59 |
15 | c7ddedab |
hex | 7f97610b |
2140627211 has 2 divisors, whose sum is σ = 2140627212. Its totient is φ = 2140627210.
The previous prime is 2140627157. The next prime is 2140627217. The reversal of 2140627211 is 1127260412.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2140627211 - 26 = 2140627147 is a prime.
It is not a weakly prime, because it can be changed into another prime (2140627217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070313605 + 1070313606.
It is an arithmetic number, because the mean of its divisors is an integer number (1070313606).
Almost surely, 22140627211 is an apocalyptic number.
2140627211 is a deficient number, since it is larger than the sum of its proper divisors (1).
2140627211 is an equidigital number, since it uses as much as digits as its factorization.
2140627211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 2140627211 is about 46266.9127022757. The cubic root of 2140627211 is about 1288.7846275868.
Adding to 2140627211 its reverse (1127260412), we get a palindrome (3267887623).
The spelling of 2140627211 in words is "two billion, one hundred forty million, six hundred twenty-seven thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •