Base | Representation |
---|---|
bin | 111110101011011… |
… | …0100000000110011 |
3 | 12102120102012000121 |
4 | 1331112310000303 |
5 | 13301400212321 |
6 | 544405231111 |
7 | 103055220535 |
oct | 17526640063 |
9 | 5376365017 |
10 | 2103132211 |
11 | 98a1883a4 |
12 | 4a8402497 |
13 | 27694673b |
14 | 15d463855 |
15 | c4985441 |
hex | 7d5b4033 |
2103132211 has 24 divisors (see below), whose sum is σ = 2280422160. Its totient is φ = 1938663936.
The previous prime is 2103132127. The next prime is 2103132217. The reversal of 2103132211 is 1122313012.
It is not a de Polignac number, because 2103132211 - 215 = 2103099443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2103132217) 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, 2152155 + ... + 2153131.
It is an arithmetic number, because the mean of its divisors is an integer number (95017590).
Almost surely, 22103132211 is an apocalyptic number.
2103132211 is a deficient number, since it is larger than the sum of its proper divisors (177289949).
2103132211 is an equidigital number, since it uses as much as digits as its factorization.
2103132211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1171 (or 1152 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 2103132211 is about 45859.9194395280. The cubic root of 2103132211 is about 1281.2155223846.
Adding to 2103132211 its reverse (1122313012), we get a palindrome (3225445223).
The spelling of 2103132211 in words is "two billion, one hundred three million, one hundred thirty-two thousand, two hundred eleven".
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