Base | Representation |
---|---|
bin | 111110101001101… |
… | …0110000101111000 |
3 | 12102111201000010102 |
4 | 1331103112011320 |
5 | 13301132120344 |
6 | 544333534532 |
7 | 103044413453 |
oct | 17523260570 |
9 | 5374630112 |
10 | 2102223224 |
11 | 989717472 |
12 | 4a8044448 |
13 | 2766b8a8a |
14 | 15d2a849a |
15 | c4855e4e |
hex | 7d4d6178 |
2102223224 has 16 divisors (see below), whose sum is σ = 4077588600. Its totient is φ = 1014866272.
The previous prime is 2102223203. The next prime is 2102223229. The reversal of 2102223224 is 4223222012.
It is a super-3 number, since 3×21022232243 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2102223196 and 2102223205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102223229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530422 + ... + 4530885.
Almost surely, 22102223224 is an apocalyptic number.
It is an amenable number.
2102223224 is a deficient number, since it is larger than the sum of its proper divisors (1975365376).
2102223224 is a wasteful number, since it uses less digits than its factorization.
2102223224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9061342 (or 9061338 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2102223224 is about 45850.0078953101. The cubic root of 2102223224 is about 1281.0309126436.
Adding to 2102223224 its reverse (4223222012), we get a palindrome (6325445236).
The spelling of 2102223224 in words is "two billion, one hundred two million, two hundred twenty-three thousand, two hundred twenty-four".
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