Base | Representation |
---|---|
bin | 1101101001001101001011… |
… | …11101110101000000101001 |
3 | 10221020021022210020121021200 |
4 | 12310212211331311000221 |
5 | 12413032403014323423 |
6 | 143451125331354413 |
7 | 6214440361503411 |
oct | 664464575650051 |
9 | 127207283217250 |
10 | 30003131011113 |
11 | 9618290304047 |
12 | 3446983a52a09 |
13 | 139838b004550 |
14 | 75a233137641 |
15 | 3706b4aead43 |
hex | 1b49a5f75029 |
30003131011113 has 24 divisors (see below), whose sum is σ = 47368127247168. Its totient is φ = 18187891124832.
The previous prime is 30003131011111. The next prime is 30003131011127. The reversal of 30003131011113 is 31111013130003.
30003131011113 is a `hidden beast` number, since 300 + 0 + 31 + 310 + 1 + 11 + 13 = 666.
It is not a de Polignac number, because 30003131011113 - 21 = 30003131011111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30003131011111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1913701245 + ... + 1913716922.
It is an arithmetic number, because the mean of its divisors is an integer number (1973671968632).
Almost surely, 230003131011113 is an apocalyptic number.
It is an amenable number.
30003131011113 is a deficient number, since it is larger than the sum of its proper divisors (17364996236055).
30003131011113 is a wasteful number, since it uses less digits than its factorization.
30003131011113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3827418253 (or 3827418250 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 30003131011113 its reverse (31111013130003), we get a palindrome (61114144141116).
The spelling of 30003131011113 in words is "thirty trillion, three billion, one hundred thirty-one million, eleven thousand, one hundred thirteen".
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