Search a number
-
+
10304197 is a prime number
BaseRepresentation
bin100111010011…
…101011000101
3201101111200221
4213103223011
510114213242
61004504341
7153404251
oct47235305
921344627
1010304197
1158a8772
12354b0b1
13219a177
141523261
15d88167
hex9d3ac5

10304197 has 2 divisors, whose sum is σ = 10304198. Its totient is φ = 10304196.

The previous prime is 10304179. The next prime is 10304237. The reversal of 10304197 is 79140301.

Together with previous prime (10304179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5503716 + 4800481 = 2346^2 + 2191^2 .

It is a cyclic number.

It is not a de Polignac number, because 10304197 - 219 = 9779909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10304117) 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, 5152098 + 5152099.

It is an arithmetic number, because the mean of its divisors is an integer number (5152099).

Almost surely, 210304197 is an apocalyptic number.

It is an amenable number.

10304197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304197 is an equidigital number, since it uses as much as digits as its factorization.

10304197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10304197 is about 3210.0151089987. The cubic root of 10304197 is about 217.6062597883.

Adding to 10304197 its reverse (79140301), we get a palindrome (89444498).

It can be divided in two parts, 10304 and 197, that added together give a palindrome (10501).

The spelling of 10304197 in words is "ten million, three hundred four thousand, one hundred ninety-seven".