Base | Representation |
---|---|
bin | 1000000101111011110110… |
… | …00010100110001001010100 |
3 | 2100000021212202201211000020 |
4 | 10002331323002212021110 |
5 | 4313032420112113203 |
6 | 101503231035545140 |
7 | 3514504201212066 |
oct | 402757302461124 |
9 | 70007782654006 |
10 | 17796113785428 |
11 | 5741320319580 |
12 | 1bb500a5bb1b0 |
13 | 9c122156b164 |
14 | 45749d515736 |
15 | 20cdb7688153 |
hex | 102f7b0a6254 |
17796113785428 has 48 divisors (see below), whose sum is σ = 45299474228736. Its totient is φ = 5392728955360.
The previous prime is 17796113785393. The next prime is 17796113785447. The reversal of 17796113785428 is 82458731169771.
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, 29747425 + ... + 30339767.
It is an arithmetic number, because the mean of its divisors is an integer number (943739046432).
Almost surely, 217796113785428 is an apocalyptic number.
It is an amenable number.
17796113785428 is an abundant number, since it is smaller than the sum of its proper divisors (27503360443308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17796113785428 is a wasteful number, since it uses less digits than its factorization.
17796113785428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 819964 (or 819962 counting only the distinct ones).
The product of its digits is 142248960, while the sum is 69.
The spelling of 17796113785428 in words is "seventeen trillion, seven hundred ninety-six billion, one hundred thirteen million, seven hundred eighty-five thousand, four hundred twenty-eight".
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