Base | Representation |
---|---|
bin | 11101000110100… |
… | …10000110011110 |
3 | 122000101002200111 |
4 | 32203102012132 |
5 | 444444131311 |
6 | 40120320234 |
7 | 6023033605 |
oct | 1643220636 |
9 | 560332614 |
10 | 244130206 |
11 | 115894701 |
12 | 6991307a |
13 | 3b768a58 |
14 | 245cca3c |
15 | 16674d21 |
hex | e8d219e |
244130206 has 4 divisors (see below), whose sum is σ = 366195312. Its totient is φ = 122065102.
The previous prime is 244130171. The next prime is 244130209. The reversal of 244130206 is 602031442.
It is a happy number.
244130206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602031442 = 2 ⋅301015721.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244130209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61032550 + ... + 61032553.
It is an arithmetic number, because the mean of its divisors is an integer number (91548828).
Almost surely, 2244130206 is an apocalyptic number.
244130206 is a deficient number, since it is larger than the sum of its proper divisors (122065106).
244130206 is a wasteful number, since it uses less digits than its factorization.
244130206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122065105.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 244130206 is about 15624.6665884428. Note that the first 3 decimals coincide. The cubic root of 244130206 is about 624.9911089935.
Adding to 244130206 its reverse (602031442), we get a palindrome (846161648).
The spelling of 244130206 in words is "two hundred forty-four million, one hundred thirty thousand, two hundred six".
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