Base | Representation |
---|---|
bin | 11100000010000111… |
… | …100111101111111001 |
3 | 2212200202001212002200 |
4 | 130002013213233321 |
5 | 443121140321241 |
6 | 21454454220413 |
7 | 2113625345445 |
oct | 340207475771 |
9 | 85622055080 |
10 | 30100323321 |
11 | 11846936472 |
12 | 5a00654709 |
13 | 2ab90bcb03 |
14 | 16578c1825 |
15 | bb28444b6 |
hex | 7021e7bf9 |
30100323321 has 12 divisors (see below), whose sum is σ = 43664849748. Its totient is φ = 19980756864.
The previous prime is 30100323311. The next prime is 30100323343. The reversal of 30100323321 is 12332300103.
30100323321 is a `hidden beast` number, since 301 + 0 + 0 + 32 + 332 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4639653225 + 25460670096 = 68115^2 + 159564^2 .
It is not a de Polignac number, because 30100323321 - 26 = 30100323257 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30100323294 and 30100323303.
It is not an unprimeable number, because it can be changed into a prime (30100323311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7174900 + ... + 7179093.
It is an arithmetic number, because the mean of its divisors is an integer number (3638737479).
Almost surely, 230100323321 is an apocalyptic number.
It is an amenable number.
30100323321 is a deficient number, since it is larger than the sum of its proper divisors (13564526427).
30100323321 is a wasteful number, since it uses less digits than its factorization.
30100323321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14354232 (or 14354229 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30100323321 its reverse (12332300103), we get a palindrome (42432623424).
The spelling of 30100323321 in words is "thirty billion, one hundred million, three hundred twenty-three thousand, three hundred twenty-one".
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