Base | Representation |
---|---|
bin | 11011000011010100… |
… | …11111011000000101 |
3 | 1101111011101201002211 |
4 | 31201222133120011 |
5 | 214220444233110 |
6 | 10401051303421 |
7 | 1022622056461 |
oct | 154152373005 |
9 | 41434351084 |
10 | 14523430405 |
11 | 6183109250 |
12 | 2993a4ab71 |
13 | 14a5ba8903 |
14 | 9bac0b4a1 |
15 | 5a007898a |
hex | 361a9f605 |
14523430405 has 32 divisors (see below), whose sum is σ = 20302617600. Its totient is φ = 9869260800.
The previous prime is 14523430391. The next prime is 14523430421. The reversal of 14523430405 is 50403432541.
14523430405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14523430405 - 27 = 14523430277 is a prime.
It is a super-3 number, since 3×145234304053 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97420 + ... + 196309.
It is an arithmetic number, because the mean of its divisors is an integer number (634456800).
Almost surely, 214523430405 is an apocalyptic number.
It is an amenable number.
14523430405 is a deficient number, since it is larger than the sum of its proper divisors (5779187195).
14523430405 is a wasteful number, since it uses less digits than its factorization.
14523430405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293805.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 14523430405 its reverse (50403432541), we get a palindrome (64926862946).
The spelling of 14523430405 in words is "fourteen billion, five hundred twenty-three million, four hundred thirty thousand, four hundred five".
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