Base | Representation |
---|---|
bin | 1100111011011011101… |
… | …0001010010111100110 |
3 | 210020022100222022022002 |
4 | 3032312322022113212 |
5 | 12114341140012410 |
6 | 250011543405302 |
7 | 22022100060164 |
oct | 3166672122746 |
9 | 706270868262 |
10 | 222112032230 |
11 | 862194a7300 |
12 | 37068a53832 |
13 | 17c3943850a |
14 | aa70aa6234 |
15 | 5b9e8327a5 |
hex | 33b6e8a5e6 |
222112032230 has 48 divisors (see below), whose sum is σ = 440779851792. Its totient is φ = 80523854400.
The previous prime is 222112032187. The next prime is 222112032251. The reversal of 222112032230 is 32230211222.
It is a happy number.
It is a super-2 number, since 2×2221120322302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123224 + ... + 677796.
It is an arithmetic number, because the mean of its divisors is an integer number (9182913579).
Almost surely, 2222112032230 is an apocalyptic number.
222112032230 is a deficient number, since it is larger than the sum of its proper divisors (218667819562).
222112032230 is a wasteful number, since it uses less digits than its factorization.
222112032230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554933 (or 554922 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 222112032230 its reverse (32230211222), we get a palindrome (254342243452).
The spelling of 222112032230 in words is "two hundred twenty-two billion, one hundred twelve million, thirty-two thousand, two hundred thirty".
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