Base | Representation |
---|---|
bin | 10111001001110001… |
… | …10011111000101000 |
3 | 1012002021022001221021 |
4 | 23210320303320220 |
5 | 200424042014144 |
6 | 5413230422224 |
7 | 620012350405 |
oct | 134470637050 |
9 | 35067261837 |
10 | 12430032424 |
11 | 52a947a377 |
12 | 24aa961974 |
13 | 123128ca94 |
14 | 85cb9d2ac |
15 | 4cb3b7884 |
hex | 2e4e33e28 |
12430032424 has 16 divisors (see below), whose sum is σ = 23654167200. Its totient is φ = 6122254512.
The previous prime is 12430032421. The next prime is 12430032437. The reversal of 12430032424 is 42423003421.
It is a happy number.
12430032424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12430032421) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 11594644 + ... + 11595715.
It is an arithmetic number, because the mean of its divisors is an integer number (1478385450).
Almost surely, 212430032424 is an apocalyptic number.
It is an amenable number.
12430032424 is a deficient number, since it is larger than the sum of its proper divisors (11224134776).
12430032424 is a wasteful number, since it uses less digits than its factorization.
12430032424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23190432 (or 23190428 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 12430032424 its reverse (42423003421), we get a palindrome (54853035845).
The spelling of 12430032424 in words is "twelve billion, four hundred thirty million, thirty-two thousand, four hundred twenty-four".
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