Base | Representation |
---|---|
bin | 111111111001110… |
… | …0100010010011100 |
3 | 12112102201212220222 |
4 | 1333303210102130 |
5 | 13342410140122 |
6 | 552434100512 |
7 | 104064415061 |
oct | 17763442234 |
9 | 5472655828 |
10 | 2144224412 |
11 | a003a45a0 |
12 | 4ba11a738 |
13 | 282303455 |
14 | 164abcc68 |
15 | c83a0b42 |
hex | 7fce449c |
2144224412 has 48 divisors (see below), whose sum is σ = 4278016512. Its totient is φ = 931687680.
The previous prime is 2144224367. The next prime is 2144224421.
It is a happy number.
2144224412 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76868 + ... + 100980.
It is an arithmetic number, because the mean of its divisors is an integer number (89125344).
Almost surely, 22144224412 is an apocalyptic number.
2144224412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2144224412 is a deficient number, since it is larger than the sum of its proper divisors (2133792100).
2144224412 is a wasteful number, since it uses less digits than its factorization.
2144224412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24218 (or 24216 counting only the distinct ones).
The product of its digits is 4096, while the sum is 26.
The square root of 2144224412 is about 46305.7708282672. The cubic root of 2144224412 is about 1289.5061330869.
It can be divided in two parts, 21442 and 24412, that added together give a palindrome (45854).
The spelling of 2144224412 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, four hundred twelve".
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