Search a number
-
+
286344485941 is a prime number
BaseRepresentation
bin1000010101010110111…
…01100001110000110101
31000101002211200001001011
410022223131201300311
514142413142022231
6335313404032221
726454611654113
oct4125335416065
91011084601034
10286344485941
1110048aaa7498
12475b4232671
13210049c5187
14dc056dcab3
1576ad9259b1
hex42ab761c35

286344485941 has 2 divisors, whose sum is σ = 286344485942. Its totient is φ = 286344485940.

The previous prime is 286344485929. The next prime is 286344485971. The reversal of 286344485941 is 149584443682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282997400625 + 3347085316 = 531975^2 + 57854^2 .

It is a cyclic number.

It is not a de Polignac number, because 286344485941 - 219 = 286343961653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286344485971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143172242970 + 143172242971.

It is an arithmetic number, because the mean of its divisors is an integer number (143172242971).

Almost surely, 2286344485941 is an apocalyptic number.

It is an amenable number.

286344485941 is a deficient number, since it is larger than the sum of its proper divisors (1).

286344485941 is an equidigital number, since it uses as much as digits as its factorization.

286344485941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26542080, while the sum is 58.

The spelling of 286344485941 in words is "two hundred eighty-six billion, three hundred forty-four million, four hundred eighty-five thousand, nine hundred forty-one".