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10330223 = 31333233
BaseRepresentation
bin100111011010…
…000001101111
3201102211101212
4213122001233
510121031343
61005225035
7153543161
oct47320157
921384355
1010330223
115916282
12356217b
1321a8c77
14152c931
15d90c18
hex9da06f

10330223 has 4 divisors (see below), whose sum is σ = 10663488. Its totient is φ = 9996960.

The previous prime is 10330193. The next prime is 10330231. The reversal of 10330223 is 32203301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203301 = 132477177.

It is a cyclic number.

It is not a de Polignac number, because 10330223 - 210 = 10329199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10330198 and 10330207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330253) 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 in 3 ways as a sum of consecutive naturals, for example, 166586 + ... + 166647.

It is an arithmetic number, because the mean of its divisors is an integer number (2665872).

Almost surely, 210330223 is an apocalyptic number.

10330223 is a deficient number, since it is larger than the sum of its proper divisors (333265).

10330223 is an equidigital number, since it uses as much as digits as its factorization.

10330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333264.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 10330223 is about 3214.0664274405. The cubic root of 10330223 is about 217.7893133226.

Adding to 10330223 its reverse (32203301), we get a palindrome (42533524).

The spelling of 10330223 in words is "ten million, three hundred thirty thousand, two hundred twenty-three".

Divisors: 1 31 333233 10330223