Base | Representation |
---|---|
bin | 1001101101110011011110… |
… | …00111101110100111100000 |
3 | 2210122110212210021220121021 |
4 | 10312321233013232213200 |
5 | 10300021041044032412 |
6 | 113234543211135224 |
7 | 4333400254302166 |
oct | 466715707564740 |
9 | 83573783256537 |
10 | 21365031627232 |
11 | 689794a4062a7 |
12 | 2490829a44514 |
13 | bbc9383bb777 |
14 | 53c104631236 |
15 | 270b48111607 |
hex | 136e6f1ee9e0 |
21365031627232 has 24 divisors (see below), whose sum is σ = 42320457597096. Its totient is φ = 10616978904192.
The previous prime is 21365031627229. The next prime is 21365031627263. The reversal of 21365031627232 is 23272613056312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048023123 + ... + 2048033554.
It is an arithmetic number, because the mean of its divisors is an integer number (1763352399879).
Almost surely, 221365031627232 is an apocalyptic number.
It is an amenable number.
21365031627232 is a deficient number, since it is larger than the sum of its proper divisors (20955425969864).
21365031627232 is a wasteful number, since it uses less digits than its factorization.
21365031627232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4096056850 (or 4096056842 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 43.
The spelling of 21365031627232 in words is "twenty-one trillion, three hundred sixty-five billion, thirty-one million, six hundred twenty-seven thousand, two hundred thirty-two".
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