Base | Representation |
---|---|
bin | 111011111110010… |
… | …1101010110000111 |
3 | 12012020200200001101 |
4 | 1313330231112013 |
5 | 13110133344304 |
6 | 531404440531 |
7 | 100604100241 |
oct | 16774552607 |
9 | 5166620041 |
10 | 2012403079 |
11 | 942a49245 |
12 | 481b49147 |
13 | 260bca96b |
14 | 1513a7091 |
15 | bba128a4 |
hex | 77f2d587 |
2012403079 has 2 divisors, whose sum is σ = 2012403080. Its totient is φ = 2012403078.
The previous prime is 2012403023. The next prime is 2012403097. The reversal of 2012403079 is 9703042102.
Together with next prime (2012403097) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2012403079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2012403179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006201539 + 1006201540.
It is an arithmetic number, because the mean of its divisors is an integer number (1006201540).
Almost surely, 22012403079 is an apocalyptic number.
2012403079 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012403079 is an equidigital number, since it uses as much as digits as its factorization.
2012403079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 2012403079 is about 44859.8158600768. The cubic root of 2012403079 is about 1262.5201678182.
The spelling of 2012403079 in words is "two billion, twelve million, four hundred three thousand, seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •