Base | Representation |
---|---|
bin | 101101010001100011110… |
… | …100011110100011100010 |
3 | 102000102122001001201100212 |
4 | 231101203310132203202 |
5 | 401433300120221310 |
6 | 10341140234214122 |
7 | 440531130232613 |
oct | 55214364364342 |
9 | 12012561051325 |
10 | 3111231023330 |
11 | a9a513891941 |
12 | 422b88b84342 |
13 | 197507093c81 |
14 | aa8277a3c0a |
15 | 55de4954205 |
hex | 2d463d1e8e2 |
3111231023330 has 8 divisors (see below), whose sum is σ = 5600215842012. Its totient is φ = 1244492409328.
The previous prime is 3111231023323. The next prime is 3111231023333. The reversal of 3111231023330 is 333201321113.
3111231023330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2768852736169 + 342378287161 = 1663987^2 + 585131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3111231023296 and 3111231023305.
It is not an unprimeable number, because it can be changed into a prime (3111231023333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155561551157 + ... + 155561551176.
Almost surely, 23111231023330 is an apocalyptic number.
3111231023330 is a deficient number, since it is larger than the sum of its proper divisors (2488984818682).
3111231023330 is a wasteful number, since it uses less digits than its factorization.
3111231023330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311123102340.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 3111231023330 its reverse (333201321113), we get a palindrome (3444432344443).
The spelling of 3111231023330 in words is "three trillion, one hundred eleven billion, two hundred thirty-one million, twenty-three thousand, three hundred thirty".
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