Base | Representation |
---|---|
bin | 11011110001101… |
… | …00110001001100 |
3 | 121020102121221002 |
4 | 31320310301030 |
5 | 434122000022 |
6 | 35041555432 |
7 | 5526316220 |
oct | 1570646114 |
9 | 536377832 |
10 | 233000012 |
11 | 10a5823a3 |
12 | 66045b78 |
13 | 3936c93b |
14 | 22d32780 |
15 | 156c7092 |
hex | de34c4c |
233000012 has 12 divisors (see below), whose sum is σ = 466000080. Its totient is φ = 99857136.
The previous prime is 232999997. The next prime is 233000023. The reversal of 233000012 is 210000332.
233000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
233000012 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 232999957 and 233000002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4160687 + ... + 4160742.
It is an arithmetic number, because the mean of its divisors is an integer number (38833340).
Almost surely, 2233000012 is an apocalyptic number.
It is an amenable number.
233000012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233000012 is a wasteful number, since it uses less digits than its factorization.
233000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8321440 (or 8321438 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 233000012 is about 15264.3379155468. The cubic root of 233000012 is about 615.3449599302.
Adding to 233000012 its reverse (210000332), we get a palindrome (443000344).
The spelling of 233000012 in words is "two hundred thirty-three million, twelve", and thus it is an aban number.
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