Base | Representation |
---|---|
bin | 10110011011100001… |
… | …01011001011101100 |
3 | 1011002020012011222022 |
4 | 23031300223023230 |
5 | 144130224224120 |
6 | 5310530205312 |
7 | 604261340462 |
oct | 131560531354 |
9 | 34066164868 |
10 | 12042023660 |
11 | 511a454677 |
12 | 2400a23838 |
13 | 119ba894b4 |
14 | 82343a832 |
15 | 4a72c2025 |
hex | 2cdc2b2ec |
12042023660 has 24 divisors (see below), whose sum is σ = 25306080576. Its totient is φ = 4813413120.
The previous prime is 12042023659. The next prime is 12042023683. The reversal of 12042023660 is 6632024021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183101 + ... + 240020.
It is an arithmetic number, because the mean of its divisors is an integer number (1054420024).
Almost surely, 212042023660 is an apocalyptic number.
12042023660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12042023660 is an abundant number, since it is smaller than the sum of its proper divisors (13264056916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12042023660 is a wasteful number, since it uses less digits than its factorization.
12042023660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424553 (or 424551 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 12042023660 its reverse (6632024021), we get a palindrome (18674047681).
The spelling of 12042023660 in words is "twelve billion, forty-two million, twenty-three thousand, six hundred sixty".
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