Base | Representation |
---|---|
bin | 1000001111000111110000… |
… | …0001000101011001010001 |
3 | 1012001201210021022020012000 |
4 | 2003301330001011121101 |
5 | 2141332411130001433 |
6 | 31132113211224213 |
7 | 1623156641355261 |
oct | 203617401053121 |
9 | 35051707266160 |
10 | 9055871718993 |
11 | 2981634554600 |
12 | 1023109148069 |
13 | 508c71262248 |
14 | 2344411917a1 |
15 | 10a86d7ba113 |
hex | 83c7c045651 |
9055871718993 has 48 divisors (see below), whose sum is σ = 14751267484800. Its totient is φ = 5486680821600.
The previous prime is 9055871718989. The next prime is 9055871719039. The reversal of 9055871718993 is 3998171785509.
It is not a de Polignac number, because 9055871718993 - 22 = 9055871718989 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9055871718973) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9990663 + ... + 10859331.
It is an arithmetic number, because the mean of its divisors is an integer number (307318072600).
Almost surely, 29055871718993 is an apocalyptic number.
It is an amenable number.
9055871718993 is a deficient number, since it is larger than the sum of its proper divisors (5695395765807).
9055871718993 is a wasteful number, since it uses less digits than its factorization.
9055871718993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871891 (or 871874 counting only the distinct ones).
The product of its (nonzero) digits is 171460800, while the sum is 72.
The spelling of 9055871718993 in words is "nine trillion, fifty-five billion, eight hundred seventy-one million, seven hundred eighteen thousand, nine hundred ninety-three".
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