Base | Representation |
---|---|
bin | 111100101111110100001… |
… | …1100000101111100011100 |
3 | 1002120011021122020002100221 |
4 | 1321133220130011330130 |
5 | 2043242243402301440 |
6 | 25431253134131124 |
7 | 1521124345466455 |
oct | 171375034057434 |
9 | 32504248202327 |
10 | 8349021134620 |
11 | 2729888854531 |
12 | b2a11a350aa4 |
13 | 4874037452aa |
14 | 20c14810612c |
15 | e729d0aed4a |
hex | 797e8705f1c |
8349021134620 has 48 divisors (see below), whose sum is σ = 18905870743200. Its totient is φ = 3086672762880.
The previous prime is 8349021134599. The next prime is 8349021134683. The reversal of 8349021134620 is 264311209438.
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, 267924765 + ... + 267955924.
It is an arithmetic number, because the mean of its divisors is an integer number (393872307150).
Almost surely, 28349021134620 is an apocalyptic number.
It is an amenable number.
8349021134620 is an abundant number, since it is smaller than the sum of its proper divisors (10556849608580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8349021134620 is a wasteful number, since it uses less digits than its factorization.
8349021134620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535880758 (or 535880756 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 8349021134620 in words is "eight trillion, three hundred forty-nine billion, twenty-one million, one hundred thirty-four thousand, six hundred twenty".
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