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10520383 is a prime number
BaseRepresentation
bin101000001000…
…011100111111
3201210111020211
4220020130333
510143123013
61013253251
7155264446
oct50103477
921714224
1010520383
115a36135
123634227
1322446a3
14157bd5d
15dcc23d
hexa0873f

10520383 has 2 divisors, whose sum is σ = 10520384. Its totient is φ = 10520382.

The previous prime is 10520371. The next prime is 10520401. The reversal of 10520383 is 38302501.

10520383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (38302501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10520383 - 217 = 10389311 is a prime.

It is a super-2 number, since 2×105203832 = 221356916933378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10524383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260191 + 5260192.

It is an arithmetic number, because the mean of its divisors is an integer number (5260192).

Almost surely, 210520383 is an apocalyptic number.

10520383 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520383 is an equidigital number, since it uses as much as digits as its factorization.

10520383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10520383 is about 3243.5139894873. The cubic root of 10520383 is about 219.1175602286.

Adding to 10520383 its reverse (38302501), we get a palindrome (48822884).

The spelling of 10520383 in words is "ten million, five hundred twenty thousand, three hundred eighty-three".