Base | Representation |
---|---|
bin | 1101101001001011011110… |
… | …10000010100110100100001 |
3 | 10221020011221211001112221202 |
4 | 12310211233100110310201 |
5 | 12413024013024104441 |
6 | 143450454301530545 |
7 | 6214405544502104 |
oct | 664455720246441 |
9 | 127204854045852 |
10 | 30002213113121 |
11 | 961795a167767 |
12 | 3446768573a55 |
13 | 1398272ab2442 |
14 | 75a18727c73b |
15 | 37065e23619b |
hex | 1b496f414d21 |
30002213113121 has 8 divisors (see below), whose sum is σ = 31583242636800. Its totient is φ = 28421380157040.
The previous prime is 30002213113097. The next prime is 30002213113247. The reversal of 30002213113121 is 12131131220003.
It is a happy number.
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 30002213113121 - 222 = 30002208918817 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30002213113093 and 30002213113102.
It is not an unprimeable number, because it can be changed into a prime (30002213113021) 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, 48828545 + ... + 49439166.
It is an arithmetic number, because the mean of its divisors is an integer number (3947905329600).
Almost surely, 230002213113121 is an apocalyptic number.
It is an amenable number.
30002213113121 is a deficient number, since it is larger than the sum of its proper divisors (1581029523679).
30002213113121 is a wasteful number, since it uses less digits than its factorization.
30002213113121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98283799.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 30002213113121 its reverse (12131131220003), we get a palindrome (42133344333124).
The spelling of 30002213113121 in words is "thirty trillion, two billion, two hundred thirteen million, one hundred thirteen thousand, one hundred twenty-one".
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