Search a number
-
+
10380803 is a prime number
BaseRepresentation
bin100111100110…
…011000000011
3201112101210012
4213212120003
510124141203
61010255135
7154143506
oct47463003
921471705
1010380803
115950284
1235874ab
1321c5cb4
14154313d
15da0bd8
hex9e6603

10380803 has 2 divisors, whose sum is σ = 10380804. Its totient is φ = 10380802.

The previous prime is 10380793. The next prime is 10380817. The reversal of 10380803 is 30808301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10380803 - 24 = 10380787 is a prime.

It is a super-2 number, since 2×103808032 = 215522141849618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10380883) 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, 5190401 + 5190402.

It is an arithmetic number, because the mean of its divisors is an integer number (5190402).

Almost surely, 210380803 is an apocalyptic number.

10380803 is a deficient number, since it is larger than the sum of its proper divisors (1).

10380803 is an equidigital number, since it uses as much as digits as its factorization.

10380803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10380803 is about 3221.9253560565. The cubic root of 10380803 is about 218.1441896019.

The spelling of 10380803 in words is "ten million, three hundred eighty thousand, eight hundred three".