Base | Representation |
---|---|
bin | 1100111110110111010… |
… | …0001110100001000000 |
3 | 210022200120100122210100 |
4 | 3033231310032201000 |
5 | 12123233001120412 |
6 | 250243212002400 |
7 | 22053654055221 |
oct | 3175564164100 |
9 | 708616318710 |
10 | 223033223232 |
11 | 86651492786 |
12 | 37285460400 |
13 | 18055241451 |
14 | ab1b17b248 |
15 | 5c05647edc |
hex | 33edd0e840 |
223033223232 has 84 divisors (see below), whose sum is σ = 639931192576. Its totient is φ = 74269198080.
The previous prime is 223033223183. The next prime is 223033223267. The reversal of 223033223232 is 232322330322.
223033223232 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 332 + 2 + 323 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 223033223196 and 223033223205.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375453 + ... + 766179.
Almost surely, 2223033223232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223033223232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319965596288).
223033223232 is an abundant number, since it is smaller than the sum of its proper divisors (416897969344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223033223232 is a wasteful number, since it uses less digits than its factorization.
223033223232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391736 (or 391723 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 27.
Adding to 223033223232 its reverse (232322330322), we get a palindrome (455355553554).
The spelling of 223033223232 in words is "two hundred twenty-three billion, thirty-three million, two hundred twenty-three thousand, two hundred thirty-two".
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