Base | Representation |
---|---|
bin | 1101101101001111101010… |
… | …10111011101101100111010 |
3 | 10221201112111222111120020000 |
4 | 12312213311113131230322 |
5 | 12422321103413204142 |
6 | 144034555413213430 |
7 | 6230452301250465 |
oct | 666476527355472 |
9 | 127645458446200 |
10 | 30141902084922 |
11 | 9671121a24801 |
12 | 3469852031276 |
13 | 13a84a50b4a84 |
14 | 762c394662dc |
15 | 3740d79bb14c |
hex | 1b69f55ddb3a |
30141902084922 has 80 divisors (see below), whose sum is σ = 68602123022400. Its totient is φ = 9889784190720.
The previous prime is 30141902084911. The next prime is 30141902084963. The reversal of 30141902084922 is 22948020914103.
30141902084922 is a `hidden beast` number, since 3 + 0 + 1 + 419 + 0 + 208 + 4 + 9 + 22 = 666.
It is a super-2 number, since 2×301419020849222 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5002954 + ... + 9236522.
It is an arithmetic number, because the mean of its divisors is an integer number (857526537780).
Almost surely, 230141902084922 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30141902084922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34301061511200).
30141902084922 is an abundant number, since it is smaller than the sum of its proper divisors (38460220937478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30141902084922 is a wasteful number, since it uses less digits than its factorization.
30141902084922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4234273 (or 4234264 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 30141902084922 in words is "thirty trillion, one hundred forty-one billion, nine hundred two million, eighty-four thousand, nine hundred twenty-two".
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