Search a number
-
+
6631706050 = 252132634121
BaseRepresentation
bin1100010110100011…
…11100110111000010
3122010011201120110121
412023101330313002
5102040204043200
63014020250454
7323224366654
oct61321746702
918104646417
106631706050
1128a3474a02
121350b40a2a
13818c16028
1446ca8a6d4
1528c319e1a
hex18b47cdc2

6631706050 has 12 divisors (see below), whose sum is σ = 12334973346. Its totient is φ = 2652682400.

The previous prime is 6631706047. The next prime is 6631706057. The reversal of 6631706050 is 506071366.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5506975681 + 1124730369 = 74209^2 + 33537^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6631705997 and 6631706015.

It is not an unprimeable number, because it can be changed into a prime (6631706057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66317011 + ... + 66317110.

Almost surely, 26631706050 is an apocalyptic number.

6631706050 is a deficient number, since it is larger than the sum of its proper divisors (5703267296).

6631706050 is a wasteful number, since it uses less digits than its factorization.

6631706050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132634133 (or 132634128 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 6631706050 is about 81435.2874987250. The cubic root of 6631706050 is about 1878.7763700796.

The spelling of 6631706050 in words is "six billion, six hundred thirty-one million, seven hundred six thousand, fifty".

Divisors: 1 2 5 10 25 50 132634121 265268242 663170605 1326341210 3315853025 6631706050