Base | Representation |
---|---|
bin | 11010100010000010… |
… | …10111001001001001 |
3 | 1100202201000000021100 |
4 | 31101001113021021 |
5 | 213133004311241 |
6 | 10313234532013 |
7 | 1012661546502 |
oct | 152101271111 |
9 | 40681000240 |
10 | 14244213321 |
11 | 604a53a328 |
12 | 2916437009 |
13 | 14600a66c0 |
14 | 991ac7ba9 |
15 | 5857c29b6 |
hex | 351057249 |
14244213321 has 12 divisors (see below), whose sum is σ = 22157665348. Its totient is φ = 8765669664.
The previous prime is 14244213293. The next prime is 14244213331. The reversal of 14244213321 is 12331244241.
14244213321 is a `hidden beast` number, since 1 + 424 + 4 + 213 + 3 + 21 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4121640000 + 10122573321 = 64200^2 + 100611^2 .
It is not a de Polignac number, because 14244213321 - 217 = 14244082249 is a prime.
It is a super-2 number, since 2×142442133212 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14244213331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60872590 + ... + 60872823.
Almost surely, 214244213321 is an apocalyptic number.
It is an amenable number.
14244213321 is a deficient number, since it is larger than the sum of its proper divisors (7913452027).
14244213321 is a wasteful number, since it uses less digits than its factorization.
14244213321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121745432 (or 121745429 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
Adding to 14244213321 its reverse (12331244241), we get a palindrome (26575457562).
The spelling of 14244213321 in words is "fourteen billion, two hundred forty-four million, two hundred thirteen thousand, three hundred twenty-one".
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