Base | Representation |
---|---|
bin | 10110111111000100… |
… | …01111100100100011 |
3 | 1011212000022122202200 |
4 | 23133202033210203 |
5 | 200233044333220 |
6 | 5400301544243 |
7 | 614542141131 |
oct | 133742174443 |
9 | 34760278680 |
10 | 12340230435 |
11 | 5262813855 |
12 | 2484875083 |
13 | 12187aa000 |
14 | 850ca4751 |
15 | 4c3579890 |
hex | 2df88f923 |
12340230435 has 48 divisors (see below), whose sum is σ = 23171584800. Its totient is φ = 6075141696.
The previous prime is 12340230433. The next prime is 12340230437. The reversal of 12340230435 is 53403204321.
12340230435 is a `hidden beast` number, since 12 + 340 + 2 + 304 + 3 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (12340230433) and next prime (12340230437).
It is not a de Polignac number, because 12340230435 - 21 = 12340230433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12340230399 and 12340230408.
It is not an unprimeable number, because it can be changed into a prime (12340230433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36456 + ... + 161274.
It is an arithmetic number, because the mean of its divisors is an integer number (482741350).
Almost surely, 212340230435 is an apocalyptic number.
12340230435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12340230435 is a deficient number, since it is larger than the sum of its proper divisors (10831354365).
12340230435 is a wasteful number, since it uses less digits than its factorization.
12340230435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124869 (or 124840 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 12340230435 its reverse (53403204321), we get a palindrome (65743434756).
The spelling of 12340230435 in words is "twelve billion, three hundred forty million, two hundred thirty thousand, four hundred thirty-five".
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