Base | Representation |
---|---|
bin | 10111001001001011… |
… | …00111100100001110 |
3 | 1012001220211110102202 |
4 | 23210211213210032 |
5 | 200421300014410 |
6 | 5412530521502 |
7 | 616621524245 |
oct | 134445474416 |
9 | 35056743382 |
10 | 12425001230 |
11 | 52a6653364 |
12 | 24a9136292 |
13 | 123021aa45 |
14 | 85c24d95c |
15 | 4cac21ca5 |
hex | 2e496790e |
12425001230 has 32 divisors (see below), whose sum is σ = 22786596000. Its totient is φ = 4877118592.
The previous prime is 12425001229. The next prime is 12425001241. The reversal of 12425001230 is 3210052421.
12425001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 73436 + ... + 173904.
It is an arithmetic number, because the mean of its divisors is an integer number (712081125).
Almost surely, 212425001230 is an apocalyptic number.
12425001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12425001230 is a deficient number, since it is larger than the sum of its proper divisors (10361594770).
12425001230 is a wasteful number, since it uses less digits than its factorization.
12425001230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100708.
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 12425001230 its reverse (3210052421), we get a palindrome (15635053651).
The spelling of 12425001230 in words is "twelve billion, four hundred twenty-five million, one thousand, two hundred thirty".
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