Base | Representation |
---|---|
bin | 1000011100000110… |
… | …0111000110111001 |
3 | 12211212122112011211 |
4 | 2013001213012321 |
5 | 14114412041424 |
6 | 1012442123121 |
7 | 110065061500 |
oct | 20701470671 |
9 | 5755575154 |
10 | 2265346489 |
11 | a6280238a |
12 | 5327b04a1 |
13 | 2a1431013 |
14 | 176c0b837 |
15 | d3d28b94 |
hex | 870671b9 |
2265346489 has 12 divisors (see below), whose sum is σ = 2636672484. Its totient is φ = 1940639904.
The previous prime is 2265346487. The next prime is 2265346529. The reversal of 2265346489 is 9846435622.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1465588089 + 799758400 = 38283^2 + 28280^2 .
It is not a de Polignac number, because 2265346489 - 21 = 2265346487 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2265346481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82759 + ... + 106675.
It is an arithmetic number, because the mean of its divisors is an integer number (219722707).
Almost surely, 22265346489 is an apocalyptic number.
It is an amenable number.
2265346489 is a deficient number, since it is larger than the sum of its proper divisors (371325995).
2265346489 is a wasteful number, since it uses less digits than its factorization.
2265346489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25864 (or 25857 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 49.
The square root of 2265346489 is about 47595.6561988592. The cubic root of 2265346489 is about 1313.3431477289.
The spelling of 2265346489 in words is "two billion, two hundred sixty-five million, three hundred forty-six thousand, four hundred eighty-nine".
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