Base | Representation |
---|---|
bin | 1100111111001010000… |
… | …0110001100100011100 |
3 | 210022220001121102221020 |
4 | 3033302200301210130 |
5 | 12123413133310022 |
6 | 250255104404140 |
7 | 22055631536253 |
oct | 3176240614434 |
9 | 708801542836 |
10 | 223112010012 |
11 | 86691a05421 |
12 | 372a7916650 |
13 | 18068668548 |
14 | ab2780979a |
15 | 5c0c50c35c |
hex | 33f283191c |
223112010012 has 48 divisors (see below), whose sum is σ = 521305542912. Its totient is φ = 74269198080.
The previous prime is 223112009999. The next prime is 223112010031. The reversal of 223112010012 is 210010211322.
It is a super-3 number, since 3×2231120100123 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223112009973 and 223112010000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35965303 + ... + 35971505.
It is an arithmetic number, because the mean of its divisors is an integer number (10860532144).
Almost surely, 2223112010012 is an apocalyptic number.
It is an amenable number.
223112010012 is an abundant number, since it is smaller than the sum of its proper divisors (298193532900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223112010012 is a wasteful number, since it uses less digits than its factorization.
223112010012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9818 (or 9816 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 223112010012 its reverse (210010211322), we get a palindrome (433122221334).
The spelling of 223112010012 in words is "two hundred twenty-three billion, one hundred twelve million, ten thousand, twelve".
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