Base | Representation |
---|---|
bin | 10110010110110011… |
… | …00111010110100110 |
3 | 1010222110200022202202 |
4 | 23023121213112212 |
5 | 144040110033410 |
6 | 5302553334502 |
7 | 603300631316 |
oct | 131331472646 |
9 | 33873608682 |
10 | 12002424230 |
11 | 50aa067a75 |
12 | 23ab707432 |
13 | 1193803094 |
14 | 81c08d446 |
15 | 4a3a9dca5 |
hex | 2cb6675a6 |
12002424230 has 16 divisors (see below), whose sum is σ = 21607637760. Its totient is φ = 4800242112.
The previous prime is 12002424199. The next prime is 12002424277. The reversal of 12002424230 is 3242420021.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 18950 + ... + 156089.
It is an arithmetic number, because the mean of its divisors is an integer number (1350477360).
Almost surely, 212002424230 is an apocalyptic number.
12002424230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002424230 is a deficient number, since it is larger than the sum of its proper divisors (9605213530).
12002424230 is a wasteful number, since it uses less digits than its factorization.
12002424230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181903.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 12002424230 its reverse (3242420021), we get a palindrome (15244844251).
The spelling of 12002424230 in words is "twelve billion, two million, four hundred twenty-four thousand, two hundred thirty".
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