Base | Representation |
---|---|
bin | 11010100000110110… |
… | …01111101010101111 |
3 | 1100202000012100200221 |
4 | 31100123033222233 |
5 | 213122430034411 |
6 | 10312240432211 |
7 | 1012510612156 |
oct | 152033175257 |
9 | 40660170627 |
10 | 14234221231 |
11 | 60449350aa |
12 | 2913018667 |
13 | 145acb8619 |
14 | 99064659d |
15 | 58499c071 |
hex | 3506cfaaf |
14234221231 has 8 divisors (see below), whose sum is σ = 14323737600. Its totient is φ = 14144816280.
The previous prime is 14234221217. The next prime is 14234221247. The reversal of 14234221231 is 13212243241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14234221231 - 29 = 14234220719 is a prime.
It is a super-2 number, since 2×142342212312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14234221196 and 14234221205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14234221201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236280 + ... + 290338.
It is an arithmetic number, because the mean of its divisors is an integer number (1790467200).
Almost surely, 214234221231 is an apocalyptic number.
14234221231 is a deficient number, since it is larger than the sum of its proper divisors (89516369).
14234221231 is a wasteful number, since it uses less digits than its factorization.
14234221231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55709.
The product of its digits is 2304, while the sum is 25.
Adding to 14234221231 its reverse (13212243241), we get a palindrome (27446464472).
The spelling of 14234221231 in words is "fourteen billion, two hundred thirty-four million, two hundred twenty-one thousand, two hundred thirty-one".
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