Base | Representation |
---|---|
bin | 1110001001011110111111… |
… | …01000010011100111100011 |
3 | 11002011022000201020020222220 |
4 | 13010233133220103213203 |
5 | 13034220241200311321 |
6 | 150100425233202123 |
7 | 6360532214446515 |
oct | 704573750234743 |
9 | 132138021206886 |
10 | 31112200010211 |
11 | 9a056788a3311 |
12 | 35a5904a00343 |
13 | 1448b3893ab78 |
14 | 797ba4c57bb5 |
15 | 38e4768579c6 |
hex | 1c4bdfa139e3 |
31112200010211 has 8 divisors (see below), whose sum is σ = 41485410450624. Its totient is φ = 20740228121640.
The previous prime is 31112200010207. The next prime is 31112200010249. The reversal of 31112200010211 is 11201000221113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31112200010211 - 22 = 31112200010207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31112200030211) 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, 309579345 + ... + 309679826.
It is an arithmetic number, because the mean of its divisors is an integer number (5185676306328).
Almost surely, 231112200010211 is an apocalyptic number.
31112200010211 is a deficient number, since it is larger than the sum of its proper divisors (10373210440413).
31112200010211 is a wasteful number, since it uses less digits than its factorization.
31112200010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619275921.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 31112200010211 its reverse (11201000221113), we get a palindrome (42313200231324).
The spelling of 31112200010211 in words is "thirty-one trillion, one hundred twelve billion, two hundred million, ten thousand, two hundred eleven".
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