Base | Representation |
---|---|
bin | 10110010111010000… |
… | …00011101111110010 |
3 | 1010222201210200121200 |
4 | 23023220003233302 |
5 | 144042042214141 |
6 | 5303210432030 |
7 | 603345051201 |
oct | 131350035762 |
9 | 33881720550 |
10 | 12006210546 |
11 | 5101213760 |
12 | 23b0a32616 |
13 | 119452a5c5 |
14 | 81c797238 |
15 | 4a409aab6 |
hex | 2cba03bf2 |
12006210546 has 48 divisors (see below), whose sum is σ = 28859332320. Its totient is φ = 3576576960.
The previous prime is 12006210539. The next prime is 12006210551. The reversal of 12006210546 is 64501260021.
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, 502195 + ... + 525558.
It is an arithmetic number, because the mean of its divisors is an integer number (601236090).
Almost surely, 212006210546 is an apocalyptic number.
12006210546 is an abundant number, since it is smaller than the sum of its proper divisors (16853121774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12006210546 is a wasteful number, since it uses less digits than its factorization.
12006210546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027831 (or 1027828 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 12006210546 its reverse (64501260021), we get a palindrome (76507470567).
The spelling of 12006210546 in words is "twelve billion, six million, two hundred ten thousand, five hundred forty-six".
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