Base | Representation |
---|---|
bin | 1100111110110110111… |
… | …1100111000110011100 |
3 | 210022200111002011221210 |
4 | 3033231233213012130 |
5 | 12123232143410322 |
6 | 250243130024420 |
7 | 22053640555401 |
oct | 3175557470634 |
9 | 708614064853 |
10 | 223032013212 |
11 | 86650836668 |
12 | 37284b78110 |
13 | 18054c09768 |
14 | ab1ad442a8 |
15 | 5c054a970c |
hex | 33edbe719c |
223032013212 has 48 divisors (see below), whose sum is σ = 525385187712. Its totient is φ = 73635157440.
The previous prime is 223032013177. The next prime is 223032013249. The reversal of 223032013212 is 212310230322.
It is a happy number.
223032013212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 686518 + ... + 957794.
It is an arithmetic number, because the mean of its divisors is an integer number (10945524744).
Almost surely, 2223032013212 is an apocalyptic number.
It is an amenable number.
223032013212 is an abundant number, since it is smaller than the sum of its proper divisors (302353174500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223032013212 is a wasteful number, since it uses less digits than its factorization.
223032013212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271938 (or 271936 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 223032013212 its reverse (212310230322), we get a palindrome (435342243534).
The spelling of 223032013212 in words is "two hundred twenty-three billion, thirty-two million, thirteen thousand, two hundred twelve".
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