Base | Representation |
---|---|
bin | 10011000011111001… |
… | …00110110110101011 |
3 | 222102011121001022010 |
4 | 21201330212312223 |
5 | 131424200243311 |
6 | 4411233131003 |
7 | 511405604166 |
oct | 114174466653 |
9 | 28364531263 |
10 | 10233212331 |
11 | 4381421981 |
12 | 1b970b9a63 |
13 | c71102934 |
14 | 6d110cadd |
15 | 3ed5c7da6 |
hex | 261f26dab |
10233212331 has 8 divisors (see below), whose sum is σ = 13659773904. Its totient is φ = 6814396160.
The previous prime is 10233212329. The next prime is 10233212347. The reversal of 10233212331 is 13321233201.
10233212331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 10233212331 - 21 = 10233212329 is a prime.
It is a super-2 number, since 2×102332123312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10233212298 and 10233212307.
It is not an unprimeable number, because it can be changed into a prime (10233212351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933266 + ... + 1938551.
It is an arithmetic number, because the mean of its divisors is an integer number (1707471738).
Almost surely, 210233212331 is an apocalyptic number.
10233212331 is a deficient number, since it is larger than the sum of its proper divisors (3426561573).
10233212331 is an equidigital number, since it uses as much as digits as its factorization.
10233212331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3872701.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 10233212331 its reverse (13321233201), we get a palindrome (23554445532).
The spelling of 10233212331 in words is "ten billion, two hundred thirty-three million, two hundred twelve thousand, three hundred thirty-one".
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