Base | Representation |
---|---|
bin | 10110100010011100… |
… | …10000011010110111 |
3 | 1011020021111021110111 |
4 | 23101032100122313 |
5 | 144240112010012 |
6 | 5320403203451 |
7 | 605565144436 |
oct | 132116203267 |
9 | 34207437414 |
10 | 12100110007 |
11 | 514a218817 |
12 | 2418376587 |
13 | 11aab1640b |
14 | 82b03b11d |
15 | 4ac447ba7 |
hex | 2d13906b7 |
12100110007 has 2 divisors, whose sum is σ = 12100110008. Its totient is φ = 12100110006.
The previous prime is 12100109977. The next prime is 12100110031. The reversal of 12100110007 is 70001100121.
12100110007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (70001100121) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12100110007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12100110067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050055003 + 6050055004.
It is an arithmetic number, because the mean of its divisors is an integer number (6050055004).
Almost surely, 212100110007 is an apocalyptic number.
12100110007 is a deficient number, since it is larger than the sum of its proper divisors (1).
12100110007 is an equidigital number, since it uses as much as digits as its factorization.
12100110007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14, while the sum is 13.
Adding to 12100110007 its reverse (70001100121), we get a palindrome (82101210128).
The spelling of 12100110007 in words is "twelve billion, one hundred million, one hundred ten thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •