Base | Representation |
---|---|
bin | 10110010110110111… |
… | …10011111110100110 |
3 | 1010222111202120220002 |
4 | 23023123303332212 |
5 | 144040232001410 |
6 | 5303013541302 |
7 | 603305550524 |
oct | 131333637646 |
9 | 33874676802 |
10 | 12003000230 |
11 | 50aa420801 |
12 | 23ab944832 |
13 | 1193975300 |
14 | 81c19d314 |
15 | 4a3b647a5 |
hex | 2cb6f3fa6 |
12003000230 has 24 divisors (see below), whose sum is σ = 23395200192. Its totient is φ = 4431876384.
The previous prime is 12003000221. The next prime is 12003000241. The reversal of 12003000230 is 3200030021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549494 + ... + 3552873.
It is an arithmetic number, because the mean of its divisors is an integer number (974800008).
Almost surely, 212003000230 is an apocalyptic number.
12003000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12003000230 is a deficient number, since it is larger than the sum of its proper divisors (11392199962).
12003000230 is a wasteful number, since it uses less digits than its factorization.
12003000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7102400 (or 7102387 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 12003000230 its reverse (3200030021), we get a palindrome (15203030251).
The spelling of 12003000230 in words is "twelve billion, three million, two hundred thirty", and thus it is an aban number.
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