Base | Representation |
---|---|
bin | 111101000010011100111 |
3 | 10202121121220 |
4 | 13220103213 |
5 | 1003000403 |
6 | 110511423 |
7 | 23000130 |
oct | 7502347 |
9 | 3677556 |
10 | 2000103 |
11 | 1146786 |
12 | 805573 |
13 | 5504c1 |
14 | 3a0c87 |
15 | 297953 |
hex | 1e84e7 |
2000103 has 32 divisors (see below), whose sum is σ = 3290112. Its totient is φ = 1056000.
The previous prime is 2000093. The next prime is 2000107. The reversal of 2000103 is 3010002.
It is not a de Polignac number, because 2000103 - 26 = 2000039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2000091 and 2000100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19753 + ... + 19853.
It is an arithmetic number, because the mean of its divisors is an integer number (102816).
22000103 is an apocalyptic number.
2000103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2000103 is a deficient number, since it is larger than the sum of its proper divisors (1290009).
2000103 is a wasteful number, since it uses less digits than its factorization.
2000103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175.
The product of its (nonzero) digits is 6, while the sum is 6.
The square root of 2000103 is about 1414.2499779035. The cubic root of 2000103 is about 125.9942678168.
Adding to 2000103 its reverse (3010002), we get a palindrome (5010105).
The spelling of 2000103 in words is "two million, one hundred three", and thus it is an aban number.
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