Base | Representation |
---|---|
bin | 1100010011110111010111… |
… | …10011010001010111101100 |
3 | 10112211221120101100121121000 |
4 | 12021323223303101113230 |
5 | 12022012040014020034 |
6 | 133324101110240300 |
7 | 5462542436153400 |
oct | 611735363212754 |
9 | 115757511317530 |
10 | 27070839985644 |
11 | 8697751489064 |
12 | 3052615656090 |
13 | 1214a00099a20 |
14 | 698342883100 |
15 | 31e2947ba599 |
hex | 189eebcd15ec |
27070839985644 has 288 divisors, whose sum is σ = 92549884761600. Its totient is φ = 6763795436160.
The previous prime is 27070839985589. The next prime is 27070839985661. The reversal of 27070839985644 is 44658993807072.
27070839985644 is a `hidden beast` number, since 27 + 0 + 7 + 0 + 8 + 39 + 9 + 8 + 564 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9047992 + ... + 11662239.
Almost surely, 227070839985644 is an apocalyptic number.
It is an amenable number.
27070839985644 is an abundant number, since it is smaller than the sum of its proper divisors (65479044775956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27070839985644 is a wasteful number, since it uses less digits than its factorization.
27070839985644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20710290 (or 20710275 counting only the distinct ones).
The product of its (nonzero) digits is 731566080, while the sum is 72.
The spelling of 27070839985644 in words is "twenty-seven trillion, seventy billion, eight hundred thirty-nine million, nine hundred eighty-five thousand, six hundred forty-four".
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