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3361894189 is a prime number
BaseRepresentation
bin1100100001100010…
…0110111100101101
322200021222220211121
43020120212330231
523341121103224
61313333020541
7146211425533
oct31030467455
98607886747
103361894189
111475779955
12799a84751
13417673504
1423c6cc153
1514a22bbe4
hexc8626f2d

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".