Base | Representation |
---|---|
bin | 1100000010000111… |
… | …1001110111000101 |
3 | 22100010000202100000 |
4 | 3000201321313011 |
5 | 23103402110341 |
6 | 1252304311513 |
7 | 143021336466 |
oct | 30041716705 |
9 | 8303022300 |
10 | 3230113221 |
11 | 1408350965 |
12 | 761912599 |
13 | 3c62831ca |
14 | 228dc6d6d |
15 | 13d89a8b6 |
hex | c0879dc5 |
3230113221 has 48 divisors (see below), whose sum is σ = 5106483200. Its totient is φ = 2034749808.
The previous prime is 3230113213. The next prime is 3230113267. The reversal of 3230113221 is 1223110323.
It is not a de Polignac number, because 3230113221 - 23 = 3230113213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3230113194 and 3230113203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3230113321) 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, 2524860 + ... + 2526138.
Almost surely, 23230113221 is an apocalyptic number.
It is an amenable number.
3230113221 is a deficient number, since it is larger than the sum of its proper divisors (1876369979).
3230113221 is a wasteful number, since it uses less digits than its factorization.
3230113221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1860 (or 1848 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3230113221 is about 56834.0850282645. The cubic root of 3230113221 is about 1478.2205941575.
Adding to 3230113221 its reverse (1223110323), we get a palindrome (4453223544).
The spelling of 3230113221 in words is "three billion, two hundred thirty million, one hundred thirteen thousand, two hundred twenty-one".
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