Base | Representation |
---|---|
bin | 111110111000100… |
… | …0101110001001100 |
3 | 12110001101011020020 |
4 | 1331301011301030 |
5 | 13310131130214 |
6 | 545213022140 |
7 | 103200610542 |
oct | 17561056114 |
9 | 5401334206 |
10 | 2110020684 |
11 | 993062852 |
12 | 4aa784950 |
13 | 2781b8c65 |
14 | 160337d92 |
15 | c53964a9 |
hex | 7dc45c4c |
2110020684 has 12 divisors (see below), whose sum is σ = 4923381624. Its totient is φ = 703340224.
The previous prime is 2110020677. The next prime is 2110020709. The reversal of 2110020684 is 4860200112.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87917517 + ... + 87917540.
It is an arithmetic number, because the mean of its divisors is an integer number (410281802).
Almost surely, 22110020684 is an apocalyptic number.
It is an amenable number.
2110020684 is an abundant number, since it is smaller than the sum of its proper divisors (2813360940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110020684 is a wasteful number, since it uses less digits than its factorization.
2110020684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175835064 (or 175835062 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 2110020684 is about 45934.9614563896. The cubic root of 2110020684 is about 1282.6128034413.
Adding to 2110020684 its reverse (4860200112), we get a palindrome (6970220796).
The spelling of 2110020684 in words is "two billion, one hundred ten million, twenty thousand, six hundred eighty-four".
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