Base | Representation |
---|---|
bin | 111111010000000… |
… | …1011111010100110 |
3 | 12110220121101200111 |
4 | 1332200023322212 |
5 | 13321311213010 |
6 | 550333403234 |
7 | 103410550546 |
oct | 17640137246 |
9 | 5426541614 |
10 | 2122366630 |
11 | 99a02550a |
12 | 4b293951a |
13 | 27a91c557 |
14 | 161c2d326 |
15 | c64d458a |
hex | 7e80bea6 |
2122366630 has 32 divisors (see below), whose sum is σ = 3999310848. Its totient is φ = 809397600.
The previous prime is 2122366627. The next prime is 2122366637. The reversal of 2122366630 is 366632212.
It is a happy number.
It is a super-2 number, since 2×21223666302 = 9008880224275113800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2122366592 and 2122366601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122366637) 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 15 ways as a sum of consecutive naturals, for example, 56695 + ... + 86365.
It is an arithmetic number, because the mean of its divisors is an integer number (124978464).
Almost surely, 22122366630 is an apocalyptic number.
2122366630 is a deficient number, since it is larger than the sum of its proper divisors (1876944218).
2122366630 is a wasteful number, since it uses less digits than its factorization.
2122366630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30012.
The product of its (nonzero) digits is 15552, while the sum is 31.
The square root of 2122366630 is about 46069.1505239678. The cubic root of 2122366630 is about 1285.1095063303.
Adding to 2122366630 its reverse (366632212), we get a palindrome (2488998842).
The spelling of 2122366630 in words is "two billion, one hundred twenty-two million, three hundred sixty-six thousand, six hundred thirty".
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