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10233223 = 7111310223
BaseRepresentation
bin100111000010…
…010110000111
3201020220100021
4213002112013
510104430343
61003200011
7152660320
oct47022607
921226307
1010233223
11585a410
123516007
132173a80
141505447
15d720ed
hex9c2587

10233223 has 16 divisors (see below), whose sum is σ = 13741056. Its totient is φ = 7359840.

The previous prime is 10233221. The next prime is 10233239. The reversal of 10233223 is 32233201.

It is a cyclic number.

It is not a de Polignac number, because 10233223 - 21 = 10233221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10233197 and 10233206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233221) 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 in 15 ways as a sum of consecutive naturals, for example, 4111 + ... + 6112.

It is an arithmetic number, because the mean of its divisors is an integer number (858816).

Almost surely, 210233223 is an apocalyptic number.

10233223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10233223 is a deficient number, since it is larger than the sum of its proper divisors (3507833).

10233223 is a wasteful number, since it uses less digits than its factorization.

10233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 10233223 is about 3198.9409184916. The cubic root of 10233223 is about 217.1054935259.

Adding to 10233223 its reverse (32233201), we get a palindrome (42466424).

The spelling of 10233223 in words is "ten million, two hundred thirty-three thousand, two hundred twenty-three".

Divisors: 1 7 11 13 77 91 143 1001 10223 71561 112453 132899 787171 930293 1461889 10233223