Base | Representation |
---|---|
bin | 1000001110101010… |
… | …1011010010101000 |
3 | 12200221121221222111 |
4 | 2003222223102220 |
5 | 14011001041124 |
6 | 1003110332104 |
7 | 105512133001 |
oct | 20352532250 |
9 | 5627557874 |
10 | 2209002664 |
11 | a33a19440 |
12 | 51795a034 |
13 | 29286428b |
14 | 16d5421a8 |
15 | cdde9494 |
hex | 83aab4a8 |
2209002664 has 16 divisors (see below), whose sum is σ = 4518414720. Its totient is φ = 1004092080.
The previous prime is 2209002647. The next prime is 2209002689. The reversal of 2209002664 is 4662009022.
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, 12551064 + ... + 12551239.
It is an arithmetic number, because the mean of its divisors is an integer number (282400920).
Almost surely, 22209002664 is an apocalyptic number.
It is an amenable number.
2209002664 is an abundant number, since it is smaller than the sum of its proper divisors (2309412056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2209002664 is a wasteful number, since it uses less digits than its factorization.
2209002664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25102320 (or 25102316 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 2209002664 is about 47000.0283404170. The cubic root of 2209002664 is about 1302.3630912079.
The spelling of 2209002664 in words is "two billion, two hundred nine million, two thousand, six hundred sixty-four".
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