Base | Representation |
---|---|
bin | 1011100101101110… |
… | …1011010101000001 |
3 | 22000210222020000121 |
4 | 2321123223111001 |
5 | 22332411242241 |
6 | 1232412220241 |
7 | 140044256254 |
oct | 27133532501 |
9 | 8023866017 |
10 | 3111040321 |
11 | 1357112704 |
12 | 729a6a681 |
13 | 3a76c227c |
14 | 21726d09b |
15 | 1331c9ad1 |
hex | b96eb541 |
3111040321 has 16 divisors (see below), whose sum is σ = 3189010176. Its totient is φ = 3034080000.
The previous prime is 3111040313. The next prime is 3111040363. The reversal of 3111040321 is 1230401113.
It is a cyclic number.
It is not a de Polignac number, because 3111040321 - 23 = 3111040313 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3111040295 and 3111040304.
It is not an unprimeable number, because it can be changed into a prime (3111040021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6335886 + ... + 6336376.
It is an arithmetic number, because the mean of its divisors is an integer number (199313136).
Almost surely, 23111040321 is an apocalyptic number.
It is an amenable number.
3111040321 is a deficient number, since it is larger than the sum of its proper divisors (77969855).
3111040321 is a wasteful number, since it uses less digits than its factorization.
3111040321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 3111040321 is about 55776.7005209164. The cubic root of 3111040321 is about 1459.8286408317.
Adding to 3111040321 its reverse (1230401113), we get a palindrome (4341441434).
The spelling of 3111040321 in words is "three billion, one hundred eleven million, forty thousand, three hundred twenty-one".
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