Base | Representation |
---|---|
bin | 1101101001000111100110… |
… | …00110011000000100100101 |
3 | 10221012222120122120001120122 |
4 | 12310203303012120010211 |
5 | 12413010231303131323 |
6 | 143445511452211325 |
7 | 6214303122441455 |
oct | 664436306300445 |
9 | 127188518501518 |
10 | 30000130130213 |
11 | 9616a903a1891 |
12 | 3446286a69b45 |
13 | 13980003a2089 |
14 | 75a02a781d65 |
15 | 37058b430ec8 |
hex | 1b48f3198125 |
30000130130213 has 4 divisors (see below), whose sum is σ = 30013363537920. Its totient is φ = 29986896722508.
The previous prime is 30000130130171. The next prime is 30000130130263. The reversal of 30000130130213 is 31203103100003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30000130130213 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30000130130191 and 30000130130200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000130130263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6616700453 + ... + 6616704986.
It is an arithmetic number, because the mean of its divisors is an integer number (7503340884480).
Almost surely, 230000130130213 is an apocalyptic number.
It is an amenable number.
30000130130213 is a deficient number, since it is larger than the sum of its proper divisors (13233407707).
30000130130213 is a wasteful number, since it uses less digits than its factorization.
30000130130213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13233407706.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30000130130213 its reverse (31203103100003), we get a palindrome (61203233230216).
The spelling of 30000130130213 in words is "thirty trillion, one hundred thirty million, one hundred thirty thousand, two hundred thirteen".
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