Base | Representation |
---|---|
bin | 10110011011100010… |
… | …10110110011001000 |
3 | 1011002020112021001001 |
4 | 23031301112303020 |
5 | 144130300433222 |
6 | 5310534104344 |
7 | 604263013360 |
oct | 131561266310 |
9 | 34066467031 |
10 | 12042202312 |
11 | 511a566918 |
12 | 2400aab0b4 |
13 | 119bb1c8ca |
14 | 8234859a0 |
15 | 4a7309e27 |
hex | 2cdc56cc8 |
12042202312 has 16 divisors (see below), whose sum is σ = 25804719360. Its totient is φ = 5160943824.
The previous prime is 12042202307. The next prime is 12042202327. The reversal of 12042202312 is 21320224021.
12042202312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 12042202312.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107519608 + ... + 107519719.
It is an arithmetic number, because the mean of its divisors is an integer number (1612794960).
Almost surely, 212042202312 is an apocalyptic number.
It is an amenable number.
12042202312 is an abundant number, since it is smaller than the sum of its proper divisors (13762517048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12042202312 is a wasteful number, since it uses less digits than its factorization.
12042202312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215039340 (or 215039336 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 12042202312 its reverse (21320224021), we get a palindrome (33362426333).
The spelling of 12042202312 in words is "twelve billion, forty-two million, two hundred two thousand, three hundred twelve".
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