Search a number
-
+
4466180669 is a prime number
BaseRepresentation
bin1000010100011010…
…01000001000111101
3102112020220111002212
410022031020020331
533121320240134
62015101430205
7215450623616
oct41215101075
912466814085
104466180669
111992051705
12a4786b365
13562395272
14305224c0d
151b215cbce
hex10a34823d

4466180669 has 2 divisors, whose sum is σ = 4466180670. Its totient is φ = 4466180668.

The previous prime is 4466180659. The next prime is 4466180689. The reversal of 4466180669 is 9660816644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4427305444 + 38875225 = 66538^2 + 6235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4466180669 is a prime.

It is a super-2 number, since 2×44661806692 = 39893539536298575122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4466180639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233090334 + 2233090335.

It is an arithmetic number, because the mean of its divisors is an integer number (2233090335).

Almost surely, 24466180669 is an apocalyptic number.

It is an amenable number.

4466180669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466180669 is an equidigital number, since it uses as much as digits as its factorization.

4466180669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 4466180669 is about 66829.4895162308. The cubic root of 4466180669 is about 1646.8173322113.

The spelling of 4466180669 in words is "four billion, four hundred sixty-six million, one hundred eighty thousand, six hundred sixty-nine".