Base | Representation |
---|---|
bin | 1111101110101000… |
… | …1100111011101010 |
3 | 101220020201011001101 |
4 | 3323222030323222 |
5 | 32121332103414 |
6 | 1534543112014 |
7 | 206425430260 |
oct | 37352147352 |
9 | 11806634041 |
10 | 4222144234 |
11 | 1877321500 |
12 | 999ba260a |
13 | 5239600c9 |
14 | 2c0a5c430 |
15 | 19aa05a74 |
hex | fba8ceea |
4222144234 has 48 divisors (see below), whose sum is σ = 8002318464. Its totient is φ = 1635369120.
The previous prime is 4222144217. The next prime is 4222144237. The reversal of 4222144234 is 4324412224.
It is not an unprimeable number, because it can be changed into a prime (4222144237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285859 + ... + 300265.
It is an arithmetic number, because the mean of its divisors is an integer number (166714968).
Almost surely, 24222144234 is an apocalyptic number.
4222144234 is a deficient number, since it is larger than the sum of its proper divisors (3780174230).
4222144234 is a wasteful number, since it uses less digits than its factorization.
4222144234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14611 (or 14600 counting only the distinct ones).
The product of its digits is 12288, while the sum is 28.
The square root of 4222144234 is about 64978.0288559141. The cubic root of 4222144234 is about 1616.2592439060.
Adding to 4222144234 its reverse (4324412224), we get a palindrome (8546556458).
The spelling of 4222144234 in words is "four billion, two hundred twenty-two million, one hundred forty-four thousand, two hundred thirty-four".
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