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10303223 = 710131453
BaseRepresentation
bin100111010011…
…011011110111
3201101110100212
4213103123313
510114200343
61004500035
7153401360
oct47233367
921343325
1010303223
1158a7a67
12354a61b
1321998a8
141522b67
15d87c18
hex9d36f7

10303223 has 8 divisors (see below), whose sum is σ = 11794848. Its totient is φ = 8816544.

The previous prime is 10303217. The next prime is 10303247. The reversal of 10303223 is 32230301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10303223 - 26 = 10303159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10303198 and 10303207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6365 + ... + 7817.

It is an arithmetic number, because the mean of its divisors is an integer number (1474356).

Almost surely, 210303223 is an apocalyptic number.

10303223 is a deficient number, since it is larger than the sum of its proper divisors (1491625).

10303223 is a wasteful number, since it uses less digits than its factorization.

10303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

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

The square root of 10303223 is about 3209.8633927318. The cubic root of 10303223 is about 217.5994031914.

Adding to 10303223 its reverse (32230301), we get a palindrome (42533524).

The spelling of 10303223 in words is "ten million, three hundred three thousand, two hundred twenty-three".

Divisors: 1 7 1013 1453 7091 10171 1471889 10303223