Base | Representation |
---|---|
bin | 10100111001111000… |
… | …11101110011011011 |
3 | 1001222011010001020221 |
4 | 22130330131303123 |
5 | 140441043443003 |
6 | 5053352300511 |
7 | 545055122002 |
oct | 123474356333 |
9 | 31864101227 |
10 | 11223031003 |
11 | 483a121338 |
12 | 22126a1737 |
13 | 109b1b6862 |
14 | 786769c39 |
15 | 45a4477bd |
hex | 29cf1dcdb |
11223031003 has 8 divisors (see below), whose sum is σ = 11622397248. Its totient is φ = 10829954184.
The previous prime is 11223030997. The next prime is 11223031069. The reversal of 11223031003 is 30013032211.
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 11223031003 - 217 = 11222899931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11223031103) 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, 1568725 + ... + 1575862.
It is an arithmetic number, because the mean of its divisors is an integer number (1452799656).
Almost surely, 211223031003 is an apocalyptic number.
11223031003 is a deficient number, since it is larger than the sum of its proper divisors (399366245).
11223031003 is an equidigital number, since it uses as much as digits as its factorization.
11223031003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3144713.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 11223031003 its reverse (30013032211), we get a palindrome (41236063214).
The spelling of 11223031003 in words is "eleven billion, two hundred twenty-three million, thirty-one thousand, three".
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