Base | Representation |
---|---|
bin | 1001001111101100001100… |
… | …01110010110100001111100 |
3 | 2122222120010210121221102121 |
4 | 10213312012032112201330 |
5 | 10131043010010334322 |
6 | 111123343045532324 |
7 | 4165550403514441 |
oct | 447660616264174 |
9 | 78876123557377 |
10 | 20330332121212 |
11 | 6529055520a03 |
12 | 23441a31140a4 |
13 | b461b0240b59 |
14 | 503dc997d9c8 |
15 | 253c8a3c4ec7 |
hex | 127d8639687c |
20330332121212 has 24 divisors (see below), whose sum is σ = 35945256893504. Its totient is φ = 10060261005312.
The previous prime is 20330332121207. The next prime is 20330332121237. The reversal of 20330332121212 is 21212123303302.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44414413 + ... + 44869819.
Almost surely, 220330332121212 is an apocalyptic number.
It is an amenable number.
20330332121212 is a deficient number, since it is larger than the sum of its proper divisors (15614924772292).
20330332121212 is a wasteful number, since it uses less digits than its factorization.
20330332121212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570565 (or 570563 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 20330332121212 its reverse (21212123303302), we get a palindrome (41542455424514).
The spelling of 20330332121212 in words is "twenty trillion, three hundred thirty billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred twelve".
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