Base | Representation |
---|---|
bin | 101010001010100111… |
… | …100000010001101101 |
3 | 11022212022102202112012 |
4 | 222022213200101231 |
5 | 1220210433101324 |
6 | 32444342251005 |
7 | 3161651366153 |
oct | 521247402155 |
9 | 138768382465 |
10 | 45275284589 |
11 | 18223799477 |
12 | 8936726a65 |
13 | 4366c67432 |
14 | 229704b3d3 |
15 | 129ebb920e |
hex | a8a9e046d |
45275284589 has 2 divisors, whose sum is σ = 45275284590. Its totient is φ = 45275284588.
The previous prime is 45275284583. The next prime is 45275284597. The reversal of 45275284589 is 98548257254.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45180903364 + 94381225 = 212558^2 + 9715^2 .
It is a cyclic number.
It is not a de Polignac number, because 45275284589 - 224 = 45258507373 is a prime.
It is a super-2 number, since 2×452752845892 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45275284583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22637642294 + 22637642295.
It is an arithmetic number, because the mean of its divisors is an integer number (22637642295).
Almost surely, 245275284589 is an apocalyptic number.
It is an amenable number.
45275284589 is a deficient number, since it is larger than the sum of its proper divisors (1).
45275284589 is an equidigital number, since it uses as much as digits as its factorization.
45275284589 is an evil number, because the sum of its binary digits is even.
The product of its digits is 32256000, while the sum is 59.
The spelling of 45275284589 in words is "forty-five billion, two hundred seventy-five million, two hundred eighty-four thousand, five hundred eighty-nine".
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