Base | Representation |
---|---|
bin | 1101101110111110010100… |
… | …11111001001001111010000 |
3 | 10221221012212101011010120102 |
4 | 12313133022133021033100 |
5 | 12424304241412020422 |
6 | 144122142530431532 |
7 | 6234654446130635 |
oct | 667371237111720 |
9 | 127835771133512 |
10 | 30201312220112 |
11 | 9694339446690 |
12 | 34792724325a8 |
13 | 13b0c82584617 |
14 | 765a7385018c |
15 | 375913554192 |
hex | 1b77ca7c93d0 |
30201312220112 has 40 divisors (see below), whose sum is σ = 63839085784032. Its totient is φ = 13726902729600.
The previous prime is 30201312220099. The next prime is 30201312220133. The reversal of 30201312220112 is 21102221310203.
It is a super-3 number, since 3×302013122201123 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3530378 + ... + 8536169.
Almost surely, 230201312220112 is an apocalyptic number.
It is an amenable number.
30201312220112 is an abundant number, since it is smaller than the sum of its proper divisors (33637773563920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201312220112 is a wasteful number, since it uses less digits than its factorization.
30201312220112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12080787 (or 12080781 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 30201312220112 its reverse (21102221310203), we get a palindrome (51303533530315).
Subtracting from 30201312220112 its reverse (21102221310203), we obtain a palindrome (9099090909909).
The spelling of 30201312220112 in words is "thirty trillion, two hundred one billion, three hundred twelve million, two hundred twenty thousand, one hundred twelve".
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