Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0000010000011101000 |
3 | 102200202101112102012102 |
4 | 1301323130002003220 |
5 | 4001012441432222 |
6 | 132110405032532 |
7 | 11560311046460 |
oct | 1617334020350 |
9 | 380671472172 |
10 | 122330030312 |
11 | 47975127406 |
12 | 1b8600b5748 |
13 | b6c6b45229 |
14 | 5cc6990ba0 |
15 | 32ae809d92 |
hex | 1c7b7020e8 |
122330030312 has 64 divisors (see below), whose sum is σ = 292163760000. Its totient is φ = 46746187776.
The previous prime is 122330030299. The next prime is 122330030351. The reversal of 122330030312 is 213030033221.
122330030312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1223300303122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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, 3363437 + ... + 3399612.
It is an arithmetic number, because the mean of its divisors is an integer number (4565058750).
Almost surely, 2122330030312 is an apocalyptic number.
It is an amenable number.
122330030312 is an abundant number, since it is smaller than the sum of its proper divisors (169833729688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122330030312 is a wasteful number, since it uses less digits than its factorization.
122330030312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6763098 (or 6763094 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 122330030312 its reverse (213030033221), we get a palindrome (335360063533).
The spelling of 122330030312 in words is "one hundred twenty-two billion, three hundred thirty million, thirty thousand, three hundred twelve".
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