Search a number
-
+
682232101 is a prime number
BaseRepresentation
bin101000101010100…
…000100100100101
31202112201222111121
4220222200210211
52344122411401
6151410333541
722622606605
oct5052404445
91675658447
10682232101
11320114091
1217058a2b1
13ab45ac45
1466870c05
153ed62ca1
hex28aa0925

682232101 has 2 divisors, whose sum is σ = 682232102. Its totient is φ = 682232100.

The previous prime is 682232093. The next prime is 682232147. The reversal of 682232101 is 101232286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605652100 + 76580001 = 24610^2 + 8751^2 .

It is a cyclic number.

It is not a de Polignac number, because 682232101 - 23 = 682232093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682232171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341116050 + 341116051.

It is an arithmetic number, because the mean of its divisors is an integer number (341116051).

Almost surely, 2682232101 is an apocalyptic number.

It is an amenable number.

682232101 is a deficient number, since it is larger than the sum of its proper divisors (1).

682232101 is an equidigital number, since it uses as much as digits as its factorization.

682232101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 682232101 is about 26119.5731396974. The cubic root of 682232101 is about 880.3270568932.

Adding to 682232101 its reverse (101232286), we get a palindrome (783464387).

The spelling of 682232101 in words is "six hundred eighty-two million, two hundred thirty-two thousand, one hundred one".