Base | Representation |
---|---|
bin | 11001101101100100… |
… | …011110000111100110 |
3 | 2122021001110211011201 |
4 | 121231210132013212 |
5 | 423020132041440 |
6 | 20403304553114 |
7 | 1665103546456 |
oct | 315544360746 |
9 | 78231424151 |
10 | 27608080870 |
11 | 10788050867 |
12 | 5425a8279a |
13 | 27ac978636 |
14 | 149c8cdd66 |
15 | ab8b4c19a |
hex | 66d91e1e6 |
27608080870 has 8 divisors (see below), whose sum is σ = 49694545584. Its totient is φ = 11043232344.
The previous prime is 27608080861. The next prime is 27608080873. The reversal of 27608080870 is 7808080672.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×276080808702 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 27608080870.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27608080873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380404034 + ... + 1380404053.
It is an arithmetic number, because the mean of its divisors is an integer number (6211818198).
Almost surely, 227608080870 is an apocalyptic number.
27608080870 is a deficient number, since it is larger than the sum of its proper divisors (22086464714).
27608080870 is a wasteful number, since it uses less digits than its factorization.
27608080870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2760808094.
The product of its (nonzero) digits is 301056, while the sum is 46.
The spelling of 27608080870 in words is "twenty-seven billion, six hundred eight million, eighty thousand, eight hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •