Base | Representation |
---|---|
bin | 11100011100110010… |
… | …111000100101010011 |
3 | 2220211221012200120202 |
4 | 130130302320211103 |
5 | 1000030223401313 |
6 | 22011122525415 |
7 | 2131001425361 |
oct | 343462704523 |
9 | 86757180522 |
10 | 30547872083 |
11 | 11a56528483 |
12 | 5b0650686b |
13 | 2b5aa3bb71 |
14 | 169b102631 |
15 | bdbc9b558 |
hex | 71ccb8953 |
30547872083 has 8 divisors (see below), whose sum is σ = 30623136000. Its totient is φ = 30472690248.
The previous prime is 30547872029. The next prime is 30547872097. The reversal of 30547872083 is 38027874503.
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 30547872083 - 222 = 30543677779 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30547871083) 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, 760928 + ... + 800066.
It is an arithmetic number, because the mean of its divisors is an integer number (3827892000).
Almost surely, 230547872083 is an apocalyptic number.
30547872083 is a deficient number, since it is larger than the sum of its proper divisors (75263917).
30547872083 is a wasteful number, since it uses less digits than its factorization.
30547872083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41041.
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 30547872083 in words is "thirty billion, five hundred forty-seven million, eight hundred seventy-two thousand, eighty-three".
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