Base | Representation |
---|---|
bin | 1101011100101000001… |
… | …1111100111001110011 |
3 | 211002022102002121212100 |
4 | 3113022003330321303 |
5 | 12241113431101321 |
6 | 254044115031443 |
7 | 22455654436254 |
oct | 3271203747163 |
9 | 732272077770 |
10 | 231023300211 |
11 | 89a816a2890 |
12 | 3893529b583 |
13 | 18a296bba52 |
14 | b2783c0b2b |
15 | 6021d33326 |
hex | 35ca0fce73 |
231023300211 has 12 divisors (see below), whose sum is σ = 364036715640. Its totient is φ = 140014121280.
The previous prime is 231023300201. The next prime is 231023300219. The reversal of 231023300211 is 112003320132.
231023300211 is a `hidden beast` number, since 2 + 310 + 2 + 330 + 0 + 21 + 1 = 666.
It is not a de Polignac number, because 231023300211 - 233 = 222433365619 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231023300219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1166784246 + ... + 1166784443.
It is an arithmetic number, because the mean of its divisors is an integer number (30336392970).
Almost surely, 2231023300211 is an apocalyptic number.
231023300211 is a deficient number, since it is larger than the sum of its proper divisors (133013415429).
231023300211 is a wasteful number, since it uses less digits than its factorization.
231023300211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2333568706 (or 2333568703 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 231023300211 its reverse (112003320132), we get a palindrome (343026620343).
The spelling of 231023300211 in words is "two hundred thirty-one billion, twenty-three million, three hundred thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •