Base | Representation |
---|---|
bin | 10110011010000111… |
… | …01010010000101100 |
3 | 1011001101222200001210 |
4 | 23031003222100230 |
5 | 144114214122104 |
6 | 5305425234420 |
7 | 604056132423 |
oct | 131503522054 |
9 | 34041880053 |
10 | 12030223404 |
11 | 51138249a1 |
12 | 23b8a92a10 |
13 | 11994b73b4 |
14 | 821a482ba |
15 | 4a6240989 |
hex | 2cd0ea42c |
12030223404 has 12 divisors (see below), whose sum is σ = 28070521304. Its totient is φ = 4010074464.
The previous prime is 12030223363. The next prime is 12030223421. The reversal of 12030223404 is 40432203021.
It is a tau number, because it is divible by the number of its divisors (12).
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, 501259297 + ... + 501259320.
Almost surely, 212030223404 is an apocalyptic number.
It is an amenable number.
12030223404 is an abundant number, since it is smaller than the sum of its proper divisors (16040297900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12030223404 is a wasteful number, since it uses less digits than its factorization.
12030223404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002518624 (or 1002518622 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 12030223404 its reverse (40432203021), we get a palindrome (52462426425).
The spelling of 12030223404 in words is "twelve billion, thirty million, two hundred twenty-three thousand, four hundred four".
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