Base | Representation |
---|---|
bin | 1100111111111001101… |
… | …1101110011100101111 |
3 | 210100101222221122121010 |
4 | 3033332123232130233 |
5 | 12124320333404403 |
6 | 250331011240303 |
7 | 22063610535534 |
oct | 3177633563457 |
9 | 710358848533 |
10 | 223312013103 |
11 | 8678489a733 |
12 | 373428a9093 |
13 | 1809ac2407a |
14 | ab461ccd8b |
15 | 5c1ed67603 |
hex | 33fe6ee72f |
223312013103 has 32 divisors (see below), whose sum is σ = 312338073600. Its totient is φ = 141649532640.
The previous prime is 223312013063. The next prime is 223312013153. The reversal of 223312013103 is 301310213322.
It is not a de Polignac number, because 223312013103 - 213 = 223312004911 is a prime.
It is a super-3 number, since 3×2233120131033 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 223312013103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223312013153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39291900 + ... + 39297582.
It is an arithmetic number, because the mean of its divisors is an integer number (9760564800).
Almost surely, 2223312013103 is an apocalyptic number.
223312013103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
223312013103 is a deficient number, since it is larger than the sum of its proper divisors (89026060497).
223312013103 is a wasteful number, since it uses less digits than its factorization.
223312013103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8619.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 223312013103 its reverse (301310213322), we get a palindrome (524622226425).
The spelling of 223312013103 in words is "two hundred twenty-three billion, three hundred twelve million, thirteen thousand, one hundred three".
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