Base | Representation |
---|---|
bin | 11010011111101010… |
… | …11100111101110111 |
3 | 1100201022120000212000 |
4 | 31033311130331313 |
5 | 213112411023411 |
6 | 10311244230343 |
7 | 1012330450611 |
oct | 151765347567 |
9 | 40638500760 |
10 | 14224314231 |
11 | 603a2888a6 |
12 | 290b83b3b3 |
13 | 1458c2a1aa |
14 | 98d1c7db1 |
15 | 583b91956 |
hex | 34fd5cf77 |
14224314231 has 16 divisors (see below), whose sum is σ = 21259549920. Its totient is φ = 9398954880.
The previous prime is 14224314217. The next prime is 14224314233. The reversal of 14224314231 is 13241342241.
14224314231 is a `hidden beast` number, since 1 + 422 + 4 + 3 + 1 + 4 + 231 = 666.
It is not a de Polignac number, because 14224314231 - 213 = 14224306039 is a prime.
It is a super-2 number, since 2×142243142312 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 14224314195 and 14224314204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14224314233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328040 + ... + 2334141.
It is an arithmetic number, because the mean of its divisors is an integer number (1328721870).
Almost surely, 214224314231 is an apocalyptic number.
14224314231 is a deficient number, since it is larger than the sum of its proper divisors (7035235689).
14224314231 is a wasteful number, since it uses less digits than its factorization.
14224314231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4662303 (or 4662297 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
Adding to 14224314231 its reverse (13241342241), we get a palindrome (27465656472).
It can be divided in two parts, 14224 and 314231, that added together give a triangular number (328455 = T810).
The spelling of 14224314231 in words is "fourteen billion, two hundred twenty-four million, three hundred fourteen thousand, two hundred thirty-one".
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