Base | Representation |
---|---|
bin | 1101101001101110100000… |
… | …10111010011010100100000 |
3 | 10221021222111122200020001121 |
4 | 12310313100113103110200 |
5 | 12413331023140413440 |
6 | 143503244525542024 |
7 | 6215642626221256 |
oct | 664672027232440 |
9 | 127258448606047 |
10 | 30021022201120 |
11 | 9624931427995 |
12 | 344a337714914 |
13 | 1399c7c828302 |
14 | 75b04d31c5d6 |
15 | 370db065e34a |
hex | 1b4dd05d3520 |
30021022201120 has 96 divisors (see below), whose sum is σ = 71039771554752. Its totient is φ = 11988933368832.
The previous prime is 30021022201069. The next prime is 30021022201141. The reversal of 30021022201120 is 2110222012003.
It is a happy number.
It is a super-3 number, since 3×300210222011203 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 30021022201094 and 30021022201103.
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, 294235234 + ... + 294337246.
It is an arithmetic number, because the mean of its divisors is an integer number (739997620362).
Almost surely, 230021022201120 is an apocalyptic number.
It is an amenable number.
30021022201120 is an abundant number, since it is smaller than the sum of its proper divisors (41018749353632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30021022201120 is a wasteful number, since it uses less digits than its factorization.
30021022201120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104994 (or 104986 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 30021022201120 its reverse (2110222012003), we get a palindrome (32131244213123).
The spelling of 30021022201120 in words is "thirty trillion, twenty-one billion, twenty-two million, two hundred one thousand, one hundred twenty".
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