Base | Representation |
---|---|
bin | 10000110110011011… |
… | …110011011010010101 |
3 | 1201200221102002200120 |
4 | 100312123303122111 |
5 | 244023320033232 |
6 | 12151210302153 |
7 | 1210236021216 |
oct | 206633633225 |
9 | 51627362616 |
10 | 18093127317 |
11 | 774510a391 |
12 | 360b427959 |
13 | 1924608ac5 |
14 | c38d4d40d |
15 | 70d65192c |
hex | 4366f3695 |
18093127317 has 8 divisors (see below), whose sum is σ = 24776174496. Its totient is φ = 11736082512.
The previous prime is 18093127301. The next prime is 18093127417. The reversal of 18093127317 is 71372139081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 18093127317 - 24 = 18093127301 is a prime.
It is a super-2 number, since 2×180931273172 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18093127417) 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 7 ways as a sum of consecutive naturals, for example, 81500463 + ... + 81500684.
It is an arithmetic number, because the mean of its divisors is an integer number (3097021812).
Almost surely, 218093127317 is an apocalyptic number.
It is an amenable number.
18093127317 is a deficient number, since it is larger than the sum of its proper divisors (6683047179).
18093127317 is a wasteful number, since it uses less digits than its factorization.
18093127317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163001187.
The product of its (nonzero) digits is 63504, while the sum is 42.
The spelling of 18093127317 in words is "eighteen billion, ninety-three million, one hundred twenty-seven thousand, three hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •