Base | Representation |
---|---|
bin | 1100100001100010… |
… | …0110111100101101 |
3 | 22200021222220211121 |
4 | 3020120212330231 |
5 | 23341121103224 |
6 | 1313333020541 |
7 | 146211425533 |
oct | 31030467455 |
9 | 8607886747 |
10 | 3361894189 |
11 | 1475779955 |
12 | 799a84751 |
13 | 417673504 |
14 | 23c6cc153 |
15 | 14a22bbe4 |
hex | c8626f2d |
3361894189 has 2 divisors, whose sum is σ = 3361894190. Its totient is φ = 3361894188.
The previous prime is 3361894183. The next prime is 3361894229. The reversal of 3361894189 is 9814981633.
It is a happy number.
3361894189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2626562500 + 735331689 = 51250^2 + 27117^2 .
It is a cyclic number.
It is not a de Polignac number, because 3361894189 - 25 = 3361894157 is a prime.
It is a super-2 number, since 2×33618941892 = 22604665076063935442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3361894183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680947094 + 1680947095.
It is an arithmetic number, because the mean of its divisors is an integer number (1680947095).
Almost surely, 23361894189 is an apocalyptic number.
It is an amenable number.
3361894189 is a deficient number, since it is larger than the sum of its proper divisors (1).
3361894189 is an equidigital number, since it uses as much as digits as its factorization.
3361894189 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1119744, while the sum is 52.
The square root of 3361894189 is about 57981.8436150490. The cubic root of 3361894189 is about 1498.0558797232.
The spelling of 3361894189 in words is "three billion, three hundred sixty-one million, eight hundred ninety-four thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •