Base | Representation |
---|---|
bin | 1101101100011010000100… |
… | …11111101001010100010011 |
3 | 10221121210020220012110201020 |
4 | 12312031002133221110103 |
5 | 12421333143103213321 |
6 | 144013440451410523 |
7 | 6225413315534364 |
oct | 666150237512423 |
9 | 127553226173636 |
10 | 30113131304211 |
11 | 965a9a863438a |
12 | 34641628b3a43 |
13 | 13a586b5a4987 |
14 | 7616aa395b6b |
15 | 3734a1c504c6 |
hex | 1b63427e9513 |
30113131304211 has 16 divisors (see below), whose sum is σ = 40190994361728. Its totient is φ = 20055346416000.
The previous prime is 30113131304203. The next prime is 30113131304231. The reversal of 30113131304211 is 11240313131103.
It is not a de Polignac number, because 30113131304211 - 23 = 30113131304203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30113131304231) 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 15 ways as a sum of consecutive naturals, for example, 67937496 + ... + 68379306.
It is an arithmetic number, because the mean of its divisors is an integer number (2511937147608).
Almost surely, 230113131304211 is an apocalyptic number.
30113131304211 is a deficient number, since it is larger than the sum of its proper divisors (10077863057517).
30113131304211 is a wasteful number, since it uses less digits than its factorization.
30113131304211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464482.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 30113131304211 its reverse (11240313131103), we get a palindrome (41353444435314).
The spelling of 30113131304211 in words is "thirty trillion, one hundred thirteen billion, one hundred thirty-one million, three hundred four thousand, two hundred eleven".
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