Base | Representation |
---|---|
bin | 100110110001… |
… | …1111001000111 |
3 | 1102020222101212 |
4 | 1031203321013 |
5 | 20201111403 |
6 | 2003442035 |
7 | 334551161 |
oct | 115437107 |
9 | 42228355 |
10 | 20332103 |
11 | 105278a0 |
12 | 698631b |
13 | 429b63c |
14 | 29b3931 |
15 | 1bb94d8 |
hex | 1363e47 |
20332103 has 8 divisors (see below), whose sum is σ = 22945680. Its totient is φ = 17846080.
The previous prime is 20332099. The next prime is 20332133. The reversal of 20332103 is 30123302.
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 20332103 - 22 = 20332099 is a prime.
It is a super-3 number, since 3×203321033 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20332133) 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, 31550 + ... + 32187.
It is an arithmetic number, because the mean of its divisors is an integer number (2868210).
Almost surely, 220332103 is an apocalyptic number.
20332103 is a deficient number, since it is larger than the sum of its proper divisors (2613577).
20332103 is a wasteful number, since it uses less digits than its factorization.
20332103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63777.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 20332103 is about 4509.1133274736. The cubic root of 20332103 is about 272.9359651589.
Adding to 20332103 its reverse (30123302), we get a palindrome (50455405).
The spelling of 20332103 in words is "twenty million, three hundred thirty-two thousand, one hundred three".
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