Base | Representation |
---|---|
bin | 1011010010011100… |
… | …0000001001110010 |
3 | 21211011201012111022 |
4 | 2310213000021302 |
5 | 22201202414442 |
6 | 1220402015442 |
7 | 135042423125 |
oct | 26447001162 |
9 | 7734635438 |
10 | 3030123122 |
11 | 1315475394 |
12 | 706947582 |
13 | 393a00580 |
14 | 20a6083bc |
15 | 12b0443d2 |
hex | b49c0272 |
3030123122 has 16 divisors (see below), whose sum is σ = 5014201752. Its totient is φ = 1364407680.
The previous prime is 3030123091. The next prime is 3030123127. The reversal of 3030123122 is 2213210303.
It can be written as a sum of positive squares in 4 ways, for example, as 539214841 + 2490908281 = 23221^2 + 49909^2 .
It is a super-2 number, since 2×30301231222 = 18363292268958053768, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3030123122.
It is not an unprimeable number, because it can be changed into a prime (3030123127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420193 + ... + 1422324.
Almost surely, 23030123122 is an apocalyptic number.
3030123122 is a deficient number, since it is larger than the sum of its proper divisors (1984078630).
3030123122 is a wasteful number, since it uses less digits than its factorization.
3030123122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2842573.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 3030123122 is about 55046.5541337512. The cubic root of 3030123122 is about 1447.0607318988.
Adding to 3030123122 its reverse (2213210303), we get a palindrome (5243333425).
The spelling of 3030123122 in words is "three billion, thirty million, one hundred twenty-three thousand, one hundred twenty-two".
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