Base | Representation |
---|---|
bin | 1001101001000111010… |
… | …11101010011011011010 |
3 | 1011200011122100020210211 |
4 | 10310203223222123122 |
5 | 20412011122132310 |
6 | 412111403201334 |
7 | 32636125066525 |
oct | 4644353523332 |
9 | 1150148306724 |
10 | 331311130330 |
11 | 11856554aa14 |
12 | 5426351624a |
13 | 2531ca27b6b |
14 | 1206d767bbc |
15 | 8941475c8a |
hex | 4d23aea6da |
331311130330 has 32 divisors (see below), whose sum is σ = 603179654400. Its totient is φ = 131009569152.
The previous prime is 331311130307. The next prime is 331311130331. The reversal of 331311130330 is 33031113133.
It is not an unprimeable number, because it can be changed into a prime (331311130331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4842339 + ... + 4910281.
It is an arithmetic number, because the mean of its divisors is an integer number (18849364200).
Almost surely, 2331311130330 is an apocalyptic number.
331311130330 is a deficient number, since it is larger than the sum of its proper divisors (271868524070).
331311130330 is a wasteful number, since it uses less digits than its factorization.
331311130330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73518.
The product of its (nonzero) digits is 729, while the sum is 22.
Adding to 331311130330 its reverse (33031113133), we get a palindrome (364342243463).
The spelling of 331311130330 in words is "three hundred thirty-one billion, three hundred eleven million, one hundred thirty thousand, three hundred thirty".
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