Base | Representation |
---|---|
bin | 1000000101001010… |
… | …0101011111101100 |
3 | 12121011121101010121 |
4 | 2001102211133230 |
5 | 13420244224121 |
6 | 555124014324 |
7 | 104516220010 |
oct | 20122453754 |
9 | 5534541117 |
10 | 2169133036 |
11 | a13467834 |
12 | 5065313a4 |
13 | 287514b95 |
14 | 168124540 |
15 | ca671141 |
hex | 814a57ec |
2169133036 has 48 divisors (see below), whose sum is σ = 4532129280. Its totient is φ = 888180480.
The previous prime is 2169133007. The next prime is 2169133063. The reversal of 2169133036 is 6303319612.
It is a junction number, because it is equal to n+sod(n) for n = 2169132992 and 2169133010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830100 + ... + 832708.
It is an arithmetic number, because the mean of its divisors is an integer number (94419360).
Almost surely, 22169133036 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2169133036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2266064640).
2169133036 is an abundant number, since it is smaller than the sum of its proper divisors (2362996244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2169133036 is a wasteful number, since it uses less digits than its factorization.
2169133036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3934 (or 3932 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 34.
The square root of 2169133036 is about 46573.9523338958. The cubic root of 2169133036 is about 1294.4801530995.
The spelling of 2169133036 in words is "two billion, one hundred sixty-nine million, one hundred thirty-three thousand, thirty-six".
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