Base | Representation |
---|---|
bin | 11011101010000… |
… | …11100100000001 |
3 | 121011120102200021 |
4 | 31311003210001 |
5 | 433343341113 |
6 | 35004453441 |
7 | 5515032631 |
oct | 1565034401 |
9 | 534512607 |
10 | 232012033 |
11 | 109a68090 |
12 | 6584a281 |
13 | 390b5036 |
14 | 22b566c1 |
15 | 1557e48d |
hex | dd43901 |
232012033 has 8 divisors (see below), whose sum is σ = 253248480. Its totient is φ = 210799680.
The previous prime is 232012009. The next prime is 232012087. The reversal of 232012033 is 330210232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 232012033 - 225 = 198457601 is a prime.
It is a super-3 number, since 3×2320120333 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232011998 and 232012016.
It is not an unprimeable number, because it can be changed into a prime (232012003) 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, 18466 + ... + 28372.
It is an arithmetic number, because the mean of its divisors is an integer number (31656060).
Almost surely, 2232012033 is an apocalyptic number.
It is an amenable number.
232012033 is a deficient number, since it is larger than the sum of its proper divisors (21236447).
232012033 is a wasteful number, since it uses less digits than its factorization.
232012033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12047.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 232012033 is about 15231.9412091828. The cubic root of 232012033 is about 614.4739882835.
Adding to 232012033 its reverse (330210232), we get a palindrome (562222265).
The spelling of 232012033 in words is "two hundred thirty-two million, twelve thousand, thirty-three".
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