Search a number
-
+
6251110241 is a prime number
BaseRepresentation
bin1011101001001100…
…00101111101100001
3121010122120022011112
411310212011331201
5100300241011431
62512142553105
7310623363125
oct56446057541
917118508145
106251110241
112718652712
121265598795
137881098cc
144342d7585
15268bdac2b
hex174985f61

6251110241 has 2 divisors, whose sum is σ = 6251110242. Its totient is φ = 6251110240.

The previous prime is 6251110207. The next prime is 6251110279. The reversal of 6251110241 is 1420111526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6038067025 + 213043216 = 77705^2 + 14596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6251110241 is a prime.

It is not a weakly prime, because it can be changed into another prime (6251110291) 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 as a sum of consecutive naturals, namely, 3125555120 + 3125555121.

It is an arithmetic number, because the mean of its divisors is an integer number (3125555121).

Almost surely, 26251110241 is an apocalyptic number.

It is an amenable number.

6251110241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6251110241 is an equidigital number, since it uses as much as digits as its factorization.

6251110241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 6251110241 is about 79063.9629730258. The cubic root of 6251110241 is about 1842.1248138708.

Adding to 6251110241 its reverse (1420111526), we get a palindrome (7671221767).

The spelling of 6251110241 in words is "six billion, two hundred fifty-one million, one hundred ten thousand, two hundred forty-one".