Base | Representation |
---|---|
bin | 10011011011100111… |
… | …01100100111010101 |
3 | 222221001000211111002 |
4 | 21231303230213111 |
5 | 132331121000341 |
6 | 4443102153045 |
7 | 516343156436 |
oct | 115563544725 |
9 | 28831024432 |
10 | 10432203221 |
11 | 4473785760 |
12 | 2031882785 |
13 | ca33c581b |
14 | 70d70b48d |
15 | 410cd329b |
hex | 26dcec9d5 |
10432203221 has 24 divisors (see below), whose sum is σ = 12384429120. Its totient is φ = 8708134400.
The previous prime is 10432203203. The next prime is 10432203227. The reversal of 10432203221 is 12230223401.
10432203221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10432203221 - 26 = 10432203157 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10432203193 and 10432203202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10432203227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90320 + ... + 170358.
It is an arithmetic number, because the mean of its divisors is an integer number (516017880).
Almost surely, 210432203221 is an apocalyptic number.
10432203221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10432203221 is a deficient number, since it is larger than the sum of its proper divisors (1952225899).
10432203221 is a wasteful number, since it uses less digits than its factorization.
10432203221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80125 (or 80108 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 10432203221 its reverse (12230223401), we get a palindrome (22662426622).
The spelling of 10432203221 in words is "ten billion, four hundred thirty-two million, two hundred three thousand, two hundred twenty-one".
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