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10330513 is a prime number
BaseRepresentation
bin100111011010…
…000110010001
3201102211210121
4213122012101
510121034023
61005230241
7153544054
oct47320621
921384717
1010330513
115916516
123562381
1321a913b
14152ca9b
15d90d5d
hex9da191

10330513 has 2 divisors, whose sum is σ = 10330514. Its totient is φ = 10330512.

The previous prime is 10330501. The next prime is 10330531. The reversal of 10330513 is 31503301.

Together with next prime (10330531) 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., 8661249 + 1669264 = 2943^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 10330513 - 213 = 10322321 is a prime.

It is not a weakly prime, because it can be changed into another prime (10330913) 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, 5165256 + 5165257.

It is an arithmetic number, because the mean of its divisors is an integer number (5165257).

Almost surely, 210330513 is an apocalyptic number.

It is an amenable number.

10330513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330513 is an equidigital number, since it uses as much as digits as its factorization.

10330513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 10330513 is about 3214.1115413128. Note that the first 3 decimals coincide. The cubic root of 10330513 is about 217.7913513008.

Adding to 10330513 its reverse (31503301), we get a palindrome (41833814).

The spelling of 10330513 in words is "ten million, three hundred thirty thousand, five hundred thirteen".