Base | Representation |
---|---|
bin | 111011111110111… |
… | …0111101001100011 |
3 | 12012021021010112112 |
4 | 1313331313221203 |
5 | 13110223114202 |
6 | 531415145535 |
7 | 100606505453 |
oct | 16775675143 |
9 | 5167233475 |
10 | 2012707427 |
11 | 943136975 |
12 | 4820752ab |
13 | 260ca6353 |
14 | 151445d63 |
15 | bba72b52 |
hex | 77f77a63 |
2012707427 has 2 divisors, whose sum is σ = 2012707428. Its totient is φ = 2012707426.
The previous prime is 2012707399. The next prime is 2012707441. The reversal of 2012707427 is 7247072102.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2012707427 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2012707393 and 2012707402.
It is not a weakly prime, because it can be changed into another prime (2012707927) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006353713 + 1006353714.
It is an arithmetic number, because the mean of its divisors is an integer number (1006353714).
Almost surely, 22012707427 is an apocalyptic number.
2012707427 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012707427 is an equidigital number, since it uses as much as digits as its factorization.
2012707427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10976, while the sum is 32.
The square root of 2012707427 is about 44863.2079437037. The cubic root of 2012707427 is about 1262.5838108201.
Adding to 2012707427 its reverse (7247072102), we get a palindrome (9259779529).
The spelling of 2012707427 in words is "two billion, twelve million, seven hundred seven thousand, four hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •