Base | Representation |
---|---|
bin | 1101101001011111111101… |
… | …01111010001101101001111 |
3 | 10221021020100020012200212010 |
4 | 12310233332233101231033 |
5 | 12413214023314201221 |
6 | 143455513425512303 |
7 | 6215245221203064 |
oct | 664577657215517 |
9 | 127236306180763 |
10 | 30013210303311 |
11 | 96215928564a4 |
12 | 34489174a2693 |
13 | 1399306264b81 |
14 | 75a90ba1ac6b |
15 | 370aa491cc76 |
hex | 1b4bfebd1b4f |
30013210303311 has 16 divisors (see below), whose sum is σ = 40028717594880. Its totient is φ = 20003255552640.
The previous prime is 30013210303301. The next prime is 30013210303387. The reversal of 30013210303311 is 11330301231003.
It is not a de Polignac number, because 30013210303311 - 215 = 30013210270543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30013210303301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226040580 + ... + 226173318.
It is an arithmetic number, because the mean of its divisors is an integer number (2501794849680).
Almost surely, 230013210303311 is an apocalyptic number.
30013210303311 is a deficient number, since it is larger than the sum of its proper divisors (10015507291569).
30013210303311 is a wasteful number, since it uses less digits than its factorization.
30013210303311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153086.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 30013210303311 its reverse (11330301231003), we get a palindrome (41343511534314).
The spelling of 30013210303311 in words is "thirty trillion, thirteen billion, two hundred ten million, three hundred three thousand, three hundred eleven".
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