Base | Representation |
---|---|
bin | 1000001111011011… |
… | …1111001110010001 |
3 | 12201011200221002200 |
4 | 2003312333032101 |
5 | 14012312330113 |
6 | 1003303433413 |
7 | 105551434146 |
oct | 20366771621 |
9 | 5634627080 |
10 | 2212230033 |
11 | a35823192 |
12 | 518a55869 |
13 | 293424270 |
14 | 16db423cd |
15 | ce335873 |
hex | 83dbf391 |
2212230033 has 48 divisors (see below), whose sum is σ = 3510299520. Its totient is φ = 1334299392.
The previous prime is 2212230019. The next prime is 2212230109. The reversal of 2212230033 is 3300322122.
It is a happy number.
It is not a de Polignac number, because 2212230033 - 25 = 2212230001 is a prime.
It is a super-3 number, since 3×22122300333 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2212229988 and 2212230015.
It is not an unprimeable number, because it can be changed into a prime (2212230233) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1528116 + ... + 1529562.
It is an arithmetic number, because the mean of its divisors is an integer number (73131240).
Almost surely, 22212230033 is an apocalyptic number.
It is an amenable number.
2212230033 is a deficient number, since it is larger than the sum of its proper divisors (1298069487).
2212230033 is a wasteful number, since it uses less digits than its factorization.
2212230033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1718 (or 1715 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2212230033 is about 47034.3495011890. The cubic root of 2212230033 is about 1302.9970365661.
Adding to 2212230033 its reverse (3300322122), we get a palindrome (5512552155).
The spelling of 2212230033 in words is "two billion, two hundred twelve million, two hundred thirty thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •