Search a number
-
+
966168841 = 1187833531
BaseRepresentation
bin111001100101101…
…001000100001001
32111100000110111011
4321211221010021
53434314400331
6235512203521
732641204531
oct7145510411
92440013434
10966168841
11456416a50
1222b6995a1
13125223451
14924624c1
1559c4c3b1
hex39969109

966168841 has 4 divisors (see below), whose sum is σ = 1054002384. Its totient is φ = 878335300.

The previous prime is 966168793. The next prime is 966168851. The reversal of 966168841 is 148861669.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 966168841 - 217 = 966037769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966168851) 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 in 3 ways as a sum of consecutive naturals, for example, 43916755 + ... + 43916776.

It is an arithmetic number, because the mean of its divisors is an integer number (263500596).

Almost surely, 2966168841 is an apocalyptic number.

It is an amenable number.

966168841 is a deficient number, since it is larger than the sum of its proper divisors (87833543).

966168841 is a wasteful number, since it uses less digits than its factorization.

966168841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87833542.

The product of its digits is 497664, while the sum is 49.

The square root of 966168841 is about 31083.2566022288. The cubic root of 966168841 is about 988.5933295854.

The spelling of 966168841 in words is "nine hundred sixty-six million, one hundred sixty-eight thousand, eight hundred forty-one".

Divisors: 1 11 87833531 966168841