Base | Representation |
---|---|
bin | 1000010010011111… |
… | …0101000111011001 |
3 | 12202001210102102011 |
4 | 2010213311013121 |
5 | 14024102034224 |
6 | 1004442105521 |
7 | 106065321454 |
oct | 20447650731 |
9 | 5661712364 |
10 | 2225033689 |
11 | a41a7881a |
12 | 5211ab2a1 |
13 | 295c87ca8 |
14 | 17171649b |
15 | d0514394 |
hex | 849f51d9 |
2225033689 has 2 divisors, whose sum is σ = 2225033690. Its totient is φ = 2225033688.
The previous prime is 2225033687. The next prime is 2225033693. The reversal of 2225033689 is 9863305222.
It is a happy number.
2225033689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2034731664 + 190302025 = 45108^2 + 13795^2 .
It is a cyclic number.
It is not a de Polignac number, because 2225033689 - 21 = 2225033687 is a prime.
Together with 2225033687, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2225033687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112516844 + 1112516845.
It is an arithmetic number, because the mean of its divisors is an integer number (1112516845).
Almost surely, 22225033689 is an apocalyptic number.
It is an amenable number.
2225033689 is a deficient number, since it is larger than the sum of its proper divisors (1).
2225033689 is an equidigital number, since it uses as much as digits as its factorization.
2225033689 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 155520, while the sum is 40.
The square root of 2225033689 is about 47170.2627616171. The cubic root of 2225033689 is about 1305.5059744847.
The spelling of 2225033689 in words is "two billion, two hundred twenty-five million, thirty-three thousand, six hundred eighty-nine".
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