Base | Representation |
---|---|
bin | 1001101100110111110101… |
… | …00000000100010010110100 |
3 | 2210112102020011112001110120 |
4 | 10312123322200010102310 |
5 | 10244010001114132012 |
6 | 113212125531051540 |
7 | 4331154611443224 |
oct | 466337240042264 |
9 | 83472204461416 |
10 | 21333010302132 |
11 | 688530818a861 |
12 | 2486591ba0bb0 |
13 | bb9904323a19 |
14 | 53a74797a084 |
15 | 26edc1d1158c |
hex | 1366fa8044b4 |
21333010302132 has 48 divisors (see below), whose sum is σ = 49801916102400. Its totient is φ = 7107448230400.
The previous prime is 21333010302089. The next prime is 21333010302193. The reversal of 21333010302132 is 23120301033312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233994757 + ... + 234085907.
It is an arithmetic number, because the mean of its divisors is an integer number (1037539918800).
Almost surely, 221333010302132 is an apocalyptic number.
It is an amenable number.
21333010302132 is an abundant number, since it is smaller than the sum of its proper divisors (28468905800268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21333010302132 is a wasteful number, since it uses less digits than its factorization.
21333010302132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100696 (or 100694 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 21333010302132 its reverse (23120301033312), we get a palindrome (44453311335444).
The spelling of 21333010302132 in words is "twenty-one trillion, three hundred thirty-three billion, ten million, three hundred two thousand, one hundred thirty-two".
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