Base | Representation |
---|---|
bin | 111110111000100… |
… | …0000110001001011 |
3 | 12110001100010010200 |
4 | 1331301000301023 |
5 | 13310130001303 |
6 | 545212343243 |
7 | 103200464043 |
oct | 17561006113 |
9 | 5401303120 |
10 | 2110000203 |
11 | 993049423 |
12 | 4aa774b23 |
13 | 2781ac83c |
14 | 160330723 |
15 | c53903a3 |
hex | 7dc40c4b |
2110000203 has 24 divisors (see below), whose sum is σ = 3229310448. Its totient is φ = 1322998272.
The previous prime is 2110000171. The next prime is 2110000219. The reversal of 2110000203 is 3020000112.
It is a happy number.
It is not a de Polignac number, because 2110000203 - 25 = 2110000171 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (2110000253) 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, 264276 + ... + 272142.
It is an arithmetic number, because the mean of its divisors is an integer number (134554602).
Almost surely, 22110000203 is an apocalyptic number.
2110000203 is a deficient number, since it is larger than the sum of its proper divisors (1119310245).
2110000203 is a wasteful number, since it uses less digits than its factorization.
2110000203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9643 (or 9640 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 2110000203 is about 45934.7385210801. The cubic root of 2110000203 is about 1282.6086535170.
Adding to 2110000203 its reverse (3020000112), we get a palindrome (5130000315).
Subtracting 2110000203 from its reverse (3020000112), we obtain a palindrome (909999909).
The spelling of 2110000203 in words is "two billion, one hundred ten million, two hundred three", and thus it is an aban number.
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