Base | Representation |
---|---|
bin | 1101101001001001110101… |
… | …01011110000100001001010 |
3 | 10221020002200100102020212221 |
4 | 12310210322223300201022 |
5 | 12413020211231041020 |
6 | 143450230553324254 |
7 | 6214344644556226 |
oct | 664447253604112 |
9 | 127202610366787 |
10 | 30001331112010 |
11 | 9617547309225 |
12 | 344656110668a |
13 | 139816214b3ab |
14 | 75a102089786 |
15 | 37060bab26aa |
hex | 1b493aaf084a |
30001331112010 has 16 divisors (see below), whose sum is σ = 55021309134696. Its totient is φ = 11774107304128.
The previous prime is 30001331111987. The next prime is 30001331112019. The reversal of 30001331112010 is 1021113310003.
It can be written as a sum of positive squares in 4 ways, for example, as 28734713667529 + 1266617444481 = 5360477^2 + 1125441^2 .
It is not an unprimeable number, because it can be changed into a prime (30001331112019) 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, 28303142029 + ... + 28303143088.
Almost surely, 230001331112010 is an apocalyptic number.
30001331112010 is a deficient number, since it is larger than the sum of its proper divisors (25019978022686).
30001331112010 is a wasteful number, since it uses less digits than its factorization.
30001331112010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56606285177.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 30001331112010 its reverse (1021113310003), we get a palindrome (31022444422013).
The spelling of 30001331112010 in words is "thirty trillion, one billion, three hundred thirty-one million, one hundred twelve thousand, ten".
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