Base | Representation |
---|---|
bin | 11011000100100111… |
… | …01100010010100101 |
3 | 1101111220201110000110 |
4 | 31202103230102211 |
5 | 214231230344310 |
6 | 10402115003233 |
7 | 1023112632624 |
oct | 154223542245 |
9 | 41456643013 |
10 | 14534231205 |
11 | 618921602a |
12 | 2997599519 |
13 | 14a81bab10 |
14 | 9bc41d6bb |
15 | 5a0eadd20 |
hex | 3624ec4a5 |
14534231205 has 32 divisors (see below), whose sum is σ = 25109804160. Its totient is φ = 7136398080.
The previous prime is 14534231171. The next prime is 14534231207. The reversal of 14534231205 is 50213243541.
It is not a de Polignac number, because 14534231205 - 27 = 14534231077 is a prime.
It is a super-2 number, since 2×145342312052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14534231207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24426 + ... + 172235.
It is an arithmetic number, because the mean of its divisors is an integer number (784681380).
Almost surely, 214534231205 is an apocalyptic number.
14534231205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14534231205 is a deficient number, since it is larger than the sum of its proper divisors (10575572955).
14534231205 is a wasteful number, since it uses less digits than its factorization.
14534231205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197061.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 14534231205 its reverse (50213243541), we get a palindrome (64747474746).
The spelling of 14534231205 in words is "fourteen billion, five hundred thirty-four million, two hundred thirty-one thousand, two hundred five".
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