Base | Representation |
---|---|
bin | 1000010111010011… |
… | …0110000111000010 |
3 | 12210110210010201212 |
4 | 2011310312013002 |
5 | 14044234112400 |
6 | 1010442530122 |
7 | 106432036133 |
oct | 20564660702 |
9 | 5713703655 |
10 | 2245222850 |
11 | a52408182 |
12 | 527b06942 |
13 | 29a206540 |
14 | 17428dc8a |
15 | d21a1335 |
hex | 85d361c2 |
2245222850 has 24 divisors (see below), whose sum is σ = 4497355380. Its totient is φ = 829005120.
The previous prime is 2245222849. The next prime is 2245222871. The reversal of 2245222850 is 582225422.
It can be written as a sum of positive squares in 6 ways, for example, as 1192804369 + 1052418481 = 34537^2 + 32441^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1726445 + ... + 1727744.
Almost surely, 22245222850 is an apocalyptic number.
2245222850 is an abundant number, since it is smaller than the sum of its proper divisors (2252132530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245222850 is a wasteful number, since it uses less digits than its factorization.
2245222850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3454214 (or 3454209 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 32.
The square root of 2245222850 is about 47383.7825632357. The cubic root of 2245222850 is about 1309.4426566810.
The spelling of 2245222850 in words is "two billion, two hundred forty-five million, two hundred twenty-two thousand, eight hundred fifty".
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