Base | Representation |
---|---|
bin | 111110101011010… |
… | …1110100111100000 |
3 | 12102120101001201010 |
4 | 1331112232213200 |
5 | 13301344010422 |
6 | 544404540520 |
7 | 103055066235 |
oct | 17526564740 |
9 | 5376331633 |
10 | 2103110112 |
11 | 98a172834 |
12 | 4a83b1740 |
13 | 27693966c |
14 | 15d45978c |
15 | c497db0c |
hex | 7d5ae9e0 |
2103110112 has 24 divisors (see below), whose sum is σ = 5520664296. Its totient is φ = 701036672.
The previous prime is 2103110111. The next prime is 2103110183. The reversal of 2103110112 is 2110113012.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2103110111) 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, 10953603 + ... + 10953794.
It is an arithmetic number, because the mean of its divisors is an integer number (230027679).
Almost surely, 22103110112 is an apocalyptic number.
It is an amenable number.
2103110112 is an abundant number, since it is smaller than the sum of its proper divisors (3417554184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103110112 is a wasteful number, since it uses less digits than its factorization.
2103110112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21907410 (or 21907402 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2103110112 is about 45859.6784986550. The cubic root of 2103110112 is about 1281.2110348428.
Adding to 2103110112 its reverse (2110113012), we get a palindrome (4213223124).
The spelling of 2103110112 in words is "two billion, one hundred three million, one hundred ten thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •