Base | Representation |
---|---|
bin | 111010100010011111100… |
… | …0110010001101101010001 |
3 | 1001111010220222112201020222 |
4 | 1311010333012101231101 |
5 | 2023304222240333114 |
6 | 25040022212242425 |
7 | 1460161535440133 |
oct | 165047706215521 |
9 | 31433828481228 |
10 | 8045532355409 |
11 | 26221002a482a |
12 | a9b340610415 |
13 | 4648c8ba84b3 |
14 | 1db5978c7053 |
15 | de4394ad98e |
hex | 7513f191b51 |
8045532355409 has 8 divisors (see below), whose sum is σ = 8395367085312. Its totient is φ = 7695700040160.
The previous prime is 8045532355361. The next prime is 8045532355451. The reversal of 8045532355409 is 9045532355408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8045532355409 - 220 = 8045531306833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8045532355009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10743629 + ... + 11468069.
It is an arithmetic number, because the mean of its divisors is an integer number (1049420885664).
Almost surely, 28045532355409 is an apocalyptic number.
It is an amenable number.
8045532355409 is a deficient number, since it is larger than the sum of its proper divisors (349834729903).
8045532355409 is a wasteful number, since it uses less digits than its factorization.
8045532355409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1207327.
The product of its (nonzero) digits is 12960000, while the sum is 53.
Subtracting 8045532355409 from its reverse (9045532355408), we obtain a palindrome (999999999999).
The spelling of 8045532355409 in words is "eight trillion, forty-five billion, five hundred thirty-two million, three hundred fifty-five thousand, four hundred nine".
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