Base | Representation |
---|---|
bin | 10110101110100000… |
… | …11000011000010111 |
3 | 1011111022221210110111 |
4 | 23113100120120113 |
5 | 144442020031244 |
6 | 5334420503451 |
7 | 611234411152 |
oct | 132720303027 |
9 | 34438853414 |
10 | 12201330199 |
11 | 51a1372a73 |
12 | 244624ab87 |
13 | 11c5a96416 |
14 | 83a668c99 |
15 | 4b628de34 |
hex | 2d7418617 |
12201330199 has 2 divisors, whose sum is σ = 12201330200. Its totient is φ = 12201330198.
The previous prime is 12201330107. The next prime is 12201330209. The reversal of 12201330199 is 99103310221.
It is a strong prime.
It is an emirp because it is prime and its reverse (99103310221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12201330199 - 211 = 12201328151 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12201330199.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12201334199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100665099 + 6100665100.
It is an arithmetic number, because the mean of its divisors is an integer number (6100665100).
Almost surely, 212201330199 is an apocalyptic number.
12201330199 is a deficient number, since it is larger than the sum of its proper divisors (1).
12201330199 is an equidigital number, since it uses as much as digits as its factorization.
12201330199 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 31.
The spelling of 12201330199 in words is "twelve billion, two hundred one million, three hundred thirty thousand, one hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •