Search a number
-
+
946076689 is a prime number
BaseRepresentation
bin111000011000111…
…111110000010001
32102221012200020101
4320120333300101
53414143423224
6233513412401
732305343035
oct7030776021
92387180211
10946076689
11446043468
12224a0a101
1312100a0bc
148d9121c5
15580ce044
hex3863fc11

946076689 has 2 divisors, whose sum is σ = 946076690. Its totient is φ = 946076688.

The previous prime is 946076627. The next prime is 946076711. The reversal of 946076689 is 986670649.

946076689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544755600 + 401321089 = 23340^2 + 20033^2 .

It is a cyclic number.

It is not a de Polignac number, because 946076689 - 211 = 946074641 is a prime.

It is a super-2 number, since 2×9460766892 = 1790122202938405442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (946076609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473038344 + 473038345.

It is an arithmetic number, because the mean of its divisors is an integer number (473038345).

Almost surely, 2946076689 is an apocalyptic number.

It is an amenable number.

946076689 is a deficient number, since it is larger than the sum of its proper divisors (1).

946076689 is an equidigital number, since it uses as much as digits as its factorization.

946076689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The square root of 946076689 is about 30758.3596604240. The cubic root of 946076689 is about 981.6924416692.

The spelling of 946076689 in words is "nine hundred forty-six million, seventy-six thousand, six hundred eighty-nine".