Base | Representation |
---|---|
bin | 1000010001010111… |
… | …1001010110000110 |
3 | 12201201221120111011 |
4 | 2010111321112012 |
5 | 14021401114142 |
6 | 1004153232434 |
7 | 106010341240 |
oct | 20425712606 |
9 | 5651846434 |
10 | 2220332422 |
11 | a3a357680 |
12 | 51b70271a |
13 | 295000189 |
14 | 170c51090 |
15 | cedd6417 |
hex | 84579586 |
2220332422 has 32 divisors (see below), whose sum is σ = 4182658560. Its totient is φ = 858742080.
The previous prime is 2220332417. The next prime is 2220332461. The reversal of 2220332422 is 2242330222.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 2220332393 and 2220332402.
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, 31522 + ... + 73717.
It is an arithmetic number, because the mean of its divisors is an integer number (130708080).
Almost surely, 22220332422 is an apocalyptic number.
2220332422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2220332422 is a deficient number, since it is larger than the sum of its proper divisors (1962326138).
2220332422 is a wasteful number, since it uses less digits than its factorization.
2220332422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105396.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 2220332422 is about 47120.4034575257. The cubic root of 2220332422 is about 1304.5858595931.
Adding to 2220332422 its reverse (2242330222), we get a palindrome (4462662644).
The spelling of 2220332422 in words is "two billion, two hundred twenty million, three hundred thirty-two thousand, four hundred twenty-two".
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