Base | Representation |
---|---|
bin | 11001100000110011… |
… | …011110010011110000 |
3 | 2121201010110210222021 |
4 | 121200303132103300 |
5 | 422100320110000 |
6 | 20330134321224 |
7 | 1656563251552 |
oct | 314063362360 |
9 | 77633423867 |
10 | 27393910000 |
11 | 1068816a046 |
12 | 53861b9214 |
13 | 277749c202 |
14 | 147c29d4d2 |
15 | aa4e4411a |
hex | 660cde4f0 |
27393910000 has 100 divisors (see below), whose sum is σ = 66447380032. Its totient is φ = 10937088000.
The previous prime is 27393909997. The next prime is 27393910067. The reversal of 27393910000 is 1939372.
It is a tau number, because it is divible by the number of its divisors (100).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6067744 + ... + 6072256.
Almost surely, 227393910000 is an apocalyptic number.
27393910000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27393910000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33223690016).
27393910000 is an abundant number, since it is smaller than the sum of its proper divisors (39053470032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27393910000 is an equidigital number, since it uses as much as digits as its factorization.
27393910000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5148 (or 5127 counting only the distinct ones).
The product of its (nonzero) digits is 10206, while the sum is 34.
The spelling of 27393910000 in words is "twenty-seven billion, three hundred ninety-three million, nine hundred ten thousand".
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