Base | Representation |
---|---|
bin | 10011011010001010… |
… | …10001001010000100 |
3 | 222220012010110220000 |
4 | 21231011101022010 |
5 | 132320012012012 |
6 | 4441545241300 |
7 | 516134545266 |
oct | 115505211204 |
9 | 28805113800 |
10 | 10420032132 |
11 | 4467922404 |
12 | 2029793230 |
13 | ca0a239b3 |
14 | 70bc5db36 |
15 | 40ebcbddc |
hex | 26d151284 |
10420032132 has 60 divisors (see below), whose sum is σ = 27252367296. Its totient is φ = 3471770160.
The previous prime is 10420032131. The next prime is 10420032143. The reversal of 10420032132 is 23123002401.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10420032131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 872433 + ... + 884295.
Almost surely, 210420032132 is an apocalyptic number.
10420032132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10420032132 is an abundant number, since it is smaller than the sum of its proper divisors (16832335164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10420032132 is a wasteful number, since it uses less digits than its factorization.
10420032132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14590 (or 14579 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 10420032132 its reverse (23123002401), we get a palindrome (33543034533).
The spelling of 10420032132 in words is "ten billion, four hundred twenty million, thirty-two thousand, one hundred thirty-two".
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