Base | Representation |
---|---|
bin | 10110110010010011… |
… | …11101011010101000 |
3 | 1011120112221000102101 |
4 | 23121021331122220 |
5 | 200023144420240 |
6 | 5341515543144 |
7 | 612102331654 |
oct | 133111753250 |
9 | 34515830371 |
10 | 12233201320 |
11 | 520836123a |
12 | 2454a5aab4 |
13 | 11cc574c82 |
14 | 8409a3a64 |
15 | 4b8e8739a |
hex | 2d927d6a8 |
12233201320 has 32 divisors (see below), whose sum is σ = 27528156000. Its totient is φ = 4892666688.
The previous prime is 12233201311. The next prime is 12233201329. The reversal of 12233201320 is 2310233221.
It is an interprime number because it is at equal distance from previous prime (12233201311) and next prime (12233201329).
It is not an unprimeable number, because it can be changed into a prime (12233201329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438427 + ... + 465493.
It is an arithmetic number, because the mean of its divisors is an integer number (860254875).
Almost surely, 212233201320 is an apocalyptic number.
12233201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12233201320 is an abundant number, since it is smaller than the sum of its proper divisors (15294954680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12233201320 is a wasteful number, since it uses less digits than its factorization.
12233201320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38377 (or 38373 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 12233201320 its reverse (2310233221), we get a palindrome (14543434541).
The spelling of 12233201320 in words is "twelve billion, two hundred thirty-three million, two hundred one thousand, three hundred twenty".
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