Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0011010001111000 |
3 | 12201221120110201212 |
4 | 2010201103101320 |
5 | 14023132302412 |
6 | 1004341302252 |
7 | 106044633005 |
oct | 20441232170 |
9 | 5657513655 |
10 | 2223322232 |
11 | a4100999a |
12 | 520704988 |
13 | 295808cb1 |
14 | 1713cc8ac |
15 | d02c7222 |
hex | 84853478 |
2223322232 has 32 divisors (see below), whose sum is σ = 4490311680. Its totient is φ = 1029024480.
The previous prime is 2223322223. The next prime is 2223322303. The reversal of 2223322232 is 2322233222.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 2223322198 and 2223322207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189188 + ... + 200595.
It is an arithmetic number, because the mean of its divisors is an integer number (140322240).
Almost surely, 22223322232 is an apocalyptic number.
It is an amenable number.
2223322232 is an abundant number, since it is smaller than the sum of its proper divisors (2266989448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223322232 is a wasteful number, since it uses less digits than its factorization.
2223322232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389843 (or 389839 counting only the distinct ones).
The product of its digits is 3456, while the sum is 23.
The square root of 2223322232 is about 47152.1180012097. The cubic root of 2223322232 is about 1305.1711645055.
Adding to 2223322232 its reverse (2322233222), we get a palindrome (4545555454).
The spelling of 2223322232 in words is "two billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty-two".
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