Base | Representation |
---|---|
bin | 111110101001011… |
… | …0010111100011100 |
3 | 12102111102200122102 |
4 | 1331102302330130 |
5 | 13301113014020 |
6 | 544330504232 |
7 | 103043243651 |
oct | 17522627434 |
9 | 5374380572 |
10 | 2102079260 |
11 | 989629296 |
12 | 4a7b95078 |
13 | 2766683a8 |
14 | 15d26bc28 |
15 | c4828475 |
hex | 7d4b2f1c |
2102079260 has 12 divisors (see below), whose sum is σ = 4414366488. Its totient is φ = 840831696.
The previous prime is 2102079251. The next prime is 2102079263. The reversal of 2102079260 is 629702012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102079263) 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, 52551962 + ... + 52552001.
It is an arithmetic number, because the mean of its divisors is an integer number (367863874).
Almost surely, 22102079260 is an apocalyptic number.
2102079260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2102079260 is an abundant number, since it is smaller than the sum of its proper divisors (2312287228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102079260 is a wasteful number, since it uses less digits than its factorization.
2102079260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105103972 (or 105103970 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 2102079260 is about 45848.4379232270. The cubic root of 2102079260 is about 1281.0016695480.
The spelling of 2102079260 in words is "two billion, one hundred two million, seventy-nine thousand, two hundred sixty".
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