Base | Representation |
---|---|
bin | 100101100001011000… |
… | …010001111001000001 |
3 | 10211222202211211201021 |
4 | 211201120101321001 |
5 | 1130002321212403 |
6 | 30301441305441 |
7 | 2624246156041 |
oct | 454130217101 |
9 | 124882754637 |
10 | 40288460353 |
11 | 160a4870629 |
12 | 7984635281 |
13 | 3a50a6ca6b |
14 | 1d42a19721 |
15 | 10abeb68bd |
hex | 961611e41 |
40288460353 has 2 divisors, whose sum is σ = 40288460354. Its totient is φ = 40288460352.
The previous prime is 40288460321. The next prime is 40288460357. The reversal of 40288460353 is 35306488204.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21818834944 + 18469625409 = 147712^2 + 135903^2 .
It is a cyclic number.
It is not a de Polignac number, because 40288460353 - 25 = 40288460321 is a prime.
It is not a weakly prime, because it can be changed into another prime (40288460357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20144230176 + 20144230177.
It is an arithmetic number, because the mean of its divisors is an integer number (20144230177).
Almost surely, 240288460353 is an apocalyptic number.
It is an amenable number.
40288460353 is a deficient number, since it is larger than the sum of its proper divisors (1).
40288460353 is an equidigital number, since it uses as much as digits as its factorization.
40288460353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 552960, while the sum is 43.
The spelling of 40288460353 in words is "forty billion, two hundred eighty-eight million, four hundred sixty thousand, three hundred fifty-three".
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