Base | Representation |
---|---|
bin | 10110101111111001… |
… | …11010011101001000 |
3 | 1011112010220220001100 |
4 | 23113330322131020 |
5 | 200003012112404 |
6 | 5335515021400 |
7 | 611435551650 |
oct | 132774723510 |
9 | 34463826040 |
10 | 12213004104 |
11 | 51a7a16824 |
12 | 244a13a860 |
13 | 11c8322b62 |
14 | 83c027360 |
15 | 4b72e7d39 |
hex | 2d7f3a748 |
12213004104 has 96 divisors (see below), whose sum is σ = 38823894720. Its totient is φ = 3395115648.
The previous prime is 12213004061. The next prime is 12213004127. The reversal of 12213004104 is 40140031221.
12213004104 is a `hidden beast` number, since 1 + 221 + 30 + 0 + 410 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308814 + ... + 346109.
It is an arithmetic number, because the mean of its divisors is an integer number (404415570).
Almost surely, 212213004104 is an apocalyptic number.
12213004104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12213004104 is an abundant number, since it is smaller than the sum of its proper divisors (26610890616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12213004104 is a wasteful number, since it uses less digits than its factorization.
12213004104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654979 (or 654972 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12213004104 its reverse (40140031221), we get a palindrome (52353035325).
The spelling of 12213004104 in words is "twelve billion, two hundred thirteen million, four thousand, one hundred four".
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