Base | Representation |
---|---|
bin | 100011011010110100… |
… | …000011001110101011 |
3 | 10122011102200122010002 |
4 | 203122310003032223 |
5 | 1110341342104141 |
6 | 25245432213215 |
7 | 2514303414035 |
oct | 433264031653 |
9 | 118142618102 |
10 | 38030816171 |
11 | 1514644a097 |
12 | 745453a20b |
13 | 378110782a |
14 | 1baac54c55 |
15 | ec8baee9b |
hex | 8dad033ab |
38030816171 has 8 divisors (see below), whose sum is σ = 38386015200. Its totient is φ = 37677258432.
The previous prime is 38030816167. The next prime is 38030816207. The reversal of 38030816171 is 17161803083.
38030816171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38030816171 - 22 = 38030816167 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38030816141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363740 + ... + 456473.
It is an arithmetic number, because the mean of its divisors is an integer number (4798251900).
Almost surely, 238030816171 is an apocalyptic number.
38030816171 is a deficient number, since it is larger than the sum of its proper divisors (355199029).
38030816171 is a wasteful number, since it uses less digits than its factorization.
38030816171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820645.
The product of its (nonzero) digits is 24192, while the sum is 38.
The spelling of 38030816171 in words is "thirty-eight billion, thirty million, eight hundred sixteen thousand, one hundred seventy-one".
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