Base | Representation |
---|---|
bin | 1101101111010010110110… |
… | …11001010011101111110010 |
3 | 10221222021022110022002001200 |
4 | 12313221123121103233302 |
5 | 12424444324312234302 |
6 | 144131204311112030 |
7 | 6235524533006664 |
oct | 667513331235762 |
9 | 127867273262050 |
10 | 30212333321202 |
11 | 9698a84586a9a |
12 | 347b429372616 |
13 | 13b201a989606 |
14 | 7663db454534 |
15 | 375d5adb081c |
hex | 1b7a5b653bf2 |
30212333321202 has 24 divisors (see below), whose sum is σ = 65467972172460. Its totient is φ = 10069559828640.
The previous prime is 30212333321179. The next prime is 30212333321267. The reversal of 30212333321202 is 20212333321203.
30212333321202 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 2 + 333 + 321 + 2 + 0 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 23713091812881 + 6499241508321 = 4869609^2 + 2549361^2 .
It is a super-2 number, since 2×302123333212022 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101342449 + ... + 101640132.
Almost surely, 230212333321202 is an apocalyptic number.
30212333321202 is an abundant number, since it is smaller than the sum of its proper divisors (35255638851258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30212333321202 is a wasteful number, since it uses less digits than its factorization.
30212333321202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202990858 (or 202990855 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 30212333321202 its reverse (20212333321203), we get a palindrome (50424666642405).
Subtracting from 30212333321202 its reverse (20212333321203), we obtain a palindrome (9999999999999).
The spelling of 30212333321202 in words is "thirty trillion, two hundred twelve billion, three hundred thirty-three million, three hundred twenty-one thousand, two hundred two".
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