Search a number
-
+
10580191 is a prime number
BaseRepresentation
bin101000010111…
…000011011111
3201220112021221
4220113003133
510202031231
61014434211
7155634016
oct50270337
921815257
1010580191
115a77066
123662967
13226598b
141595a7d
15dded11
hexa170df

10580191 has 2 divisors, whose sum is σ = 10580192. Its totient is φ = 10580190.

The previous prime is 10580189. The next prime is 10580197. The reversal of 10580191 is 19108501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10580191 - 21 = 10580189 is a prime.

It is a super-2 number, since 2×105801912 = 223880883192962, which contains 22 as substring.

Together with 10580189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10580197) 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 as a sum of consecutive naturals, namely, 5290095 + 5290096.

It is an arithmetic number, because the mean of its divisors is an integer number (5290096).

Almost surely, 210580191 is an apocalyptic number.

10580191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10580191 is an equidigital number, since it uses as much as digits as its factorization.

10580191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 10580191 is about 3252.7205536289. The cubic root of 10580191 is about 219.5320010144.

Adding to 10580191 its reverse (19108501), we get a palindrome (29688692).

The spelling of 10580191 in words is "ten million, five hundred eighty thousand, one hundred ninety-one".