Base | Representation |
---|---|
bin | 10110010110111001… |
… | …01010011001011010 |
3 | 1010222112011220122122 |
4 | 23023130222121122 |
5 | 144040311120010 |
6 | 5303022421242 |
7 | 603310466423 |
oct | 131334523132 |
9 | 33875156578 |
10 | 12003223130 |
11 | 50aa563218 |
12 | 23aba31822 |
13 | 1193a228c2 |
14 | 81c21a64a |
15 | 4a3baa855 |
hex | 2cb72a65a |
12003223130 has 8 divisors (see below), whose sum is σ = 21605801652. Its totient is φ = 4801289248.
The previous prime is 12003223129. The next prime is 12003223147. The reversal of 12003223130 is 3132230021.
It can be written as a sum of positive squares in 2 ways, for example, as 11968141201 + 35081929 = 109399^2 + 5923^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12003223099 and 12003223108.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600161147 + ... + 600161166.
Almost surely, 212003223130 is an apocalyptic number.
12003223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12003223130 is a deficient number, since it is larger than the sum of its proper divisors (9602578522).
12003223130 is a wasteful number, since it uses less digits than its factorization.
12003223130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1200322320.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12003223130 its reverse (3132230021), we get a palindrome (15135453151).
The spelling of 12003223130 in words is "twelve billion, three million, two hundred twenty-three thousand, one hundred thirty".
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