Base | Representation |
---|---|
bin | 1000010010011110… |
… | …1101011100101100 |
3 | 12202001201211100000 |
4 | 2010213231130230 |
5 | 14024100033114 |
6 | 1004441304300 |
7 | 106065131061 |
oct | 20447553454 |
9 | 5661654300 |
10 | 2225002284 |
11 | a41a5716a |
12 | 521195090 |
13 | 295c768cb |
14 | 171708c68 |
15 | d0509e09 |
hex | 849ed72c |
2225002284 has 72 divisors (see below), whose sum is σ = 5862438400. Its totient is φ = 737876304.
The previous prime is 2225002271. The next prime is 2225002291. The reversal of 2225002284 is 4822005222.
2225002284 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187677 + ... + 199179.
Almost surely, 22225002284 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 2225002284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931219200).
2225002284 is an abundant number, since it is smaller than the sum of its proper divisors (3637436116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2225002284 is a wasteful number, since it uses less digits than its factorization.
2225002284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11721 (or 11707 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 2225002284 is about 47169.9298706284. The cubic root of 2225002284 is about 1305.4998323144.
The spelling of 2225002284 in words is "two billion, two hundred twenty-five million, two thousand, two hundred eighty-four".
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