Base | Representation |
---|---|
bin | 111111011110110… |
… | …1110011101011111 |
3 | 12111110011211000012 |
4 | 1332331232131133 |
5 | 13330302012203 |
6 | 551211353435 |
7 | 103533432056 |
oct | 17675563537 |
9 | 5443154005 |
10 | 2130110303 |
11 | 9a3434442 |
12 | 4b545287b |
13 | 27c4010c9 |
14 | 162c8739d |
15 | c7013bd8 |
hex | 7ef6e75f |
2130110303 has 4 divisors (see below), whose sum is σ = 2130661920. Its totient is φ = 2129558688.
The previous prime is 2130110299. The next prime is 2130110309. The reversal of 2130110303 is 3030110312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2130110303 - 22 = 2130110299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130110309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269975 + ... + 277752.
It is an arithmetic number, because the mean of its divisors is an integer number (532665480).
Almost surely, 22130110303 is an apocalyptic number.
2130110303 is a deficient number, since it is larger than the sum of its proper divisors (551617).
2130110303 is an equidigital number, since it uses as much as digits as its factorization.
2130110303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551616.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 2130110303 is about 46153.1180203461. The cubic root of 2130110303 is about 1286.6705607266.
Adding to 2130110303 its reverse (3030110312), we get a palindrome (5160220615).
Subtracting 2130110303 from its reverse (3030110312), we obtain a palindrome (900000009).
The spelling of 2130110303 in words is "two billion, one hundred thirty million, one hundred ten thousand, three hundred three".
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