Base | Representation |
---|---|
bin | 11011100100001010010100… |
… | …000000011010011100111100 |
3 | 120220020200120112222110202200 |
4 | 123210022110000122130330 |
5 | 111342232101342030322 |
6 | 1105501152334551500 |
7 | 34351511450512464 |
oct | 3344122400323474 |
9 | 526220515873680 |
10 | 121232230033212 |
11 | 356a0333377291 |
12 | 1171b750668590 |
13 | 52851c50c523c |
14 | 21d1957c5aba4 |
15 | e037ddb1a8ac |
hex | 6e429401a73c |
121232230033212 has 36 divisors (see below), whose sum is σ = 307062261597000. Its totient is φ = 40329759884832.
The previous prime is 121232230033193. The next prime is 121232230033237. The reversal of 121232230033212 is 212330032232121.
121232230033212 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 3 + 22 + 300 + 332 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
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, 3374292603 + ... + 3374328530.
Almost surely, 2121232230033212 is an apocalyptic number.
121232230033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121232230033212 is an abundant number, since it is smaller than the sum of its proper divisors (185830031563788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121232230033212 is a wasteful number, since it uses less digits than its factorization.
121232230033212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6748621642 (or 6748621637 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 121232230033212 its reverse (212330032232121), we get a palindrome (333562262265333).
The spelling of 121232230033212 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, two hundred thirty million, thirty-three thousand, two hundred twelve".
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