Base | Representation |
---|---|
bin | 1000010000010101… |
… | …1110100000110010 |
3 | 12201102211220012220 |
4 | 2010011132200302 |
5 | 14014300400320 |
6 | 1003521101510 |
7 | 105625633434 |
oct | 20405364062 |
9 | 5642756186 |
10 | 2216028210 |
11 | a37987880 |
12 | 51a187896 |
13 | 294153cc6 |
14 | 170450654 |
15 | ce835e40 |
hex | 8415e832 |
2216028210 has 128 divisors (see below), whose sum is σ = 5922201600. Its totient is φ = 526206720.
The previous prime is 2216028193. The next prime is 2216028247. The reversal of 2216028210 is 128206122.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4353436 + ... + 4353944.
It is an arithmetic number, because the mean of its divisors is an integer number (46267200).
Almost surely, 22216028210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2216028210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961100800).
2216028210 is an abundant number, since it is smaller than the sum of its proper divisors (3706173390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2216028210 is a wasteful number, since it uses less digits than its factorization.
2216028210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 2216028210 is about 47074.7088148190. The cubic root of 2216028210 is about 1303.7423152638.
The spelling of 2216028210 in words is "two billion, two hundred sixteen million, twenty-eight thousand, two hundred ten".
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