Search a number
-
+
66083359 is a prime number
BaseRepresentation
bin1111110000010…
…1101000011111
311121100101022211
43330011220133
5113404131414
610320221251
71431461566
oct374055037
9147311284
1066083359
1134336451
121a16a827
13108c9ba4
148ac2bdd
155c053c4
hex3f05a1f

66083359 has 2 divisors, whose sum is σ = 66083360. Its totient is φ = 66083358.

The previous prime is 66083333. The next prime is 66083383. The reversal of 66083359 is 95338066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66083359 - 27 = 66083231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66083659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33041679 + 33041680.

It is an arithmetic number, because the mean of its divisors is an integer number (33041680).

Almost surely, 266083359 is an apocalyptic number.

66083359 is a deficient number, since it is larger than the sum of its proper divisors (1).

66083359 is an equidigital number, since it uses as much as digits as its factorization.

66083359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 66083359 is about 8129.1671775158. The cubic root of 66083359 is about 404.2940687293.

The spelling of 66083359 in words is "sixty-six million, eighty-three thousand, three hundred fifty-nine".