Base | Representation |
---|---|
bin | 111010111101010010001… |
… | …0011010000110011000100 |
3 | 1001200122102112001101220111 |
4 | 1311322210103100303010 |
5 | 2030230034044130340 |
6 | 25122255133042404 |
7 | 1464266333434450 |
oct | 165724423206304 |
9 | 31618375041814 |
10 | 8103064833220 |
11 | 2644543940955 |
12 | aaa518026404 |
13 | 46a167367c86 |
14 | 200294781660 |
15 | e0ba529daea |
hex | 75ea44d0cc4 |
8103064833220 has 24 divisors (see below), whose sum is σ = 19447355600064. Its totient is φ = 2778193657056.
The previous prime is 8103064833137. The next prime is 8103064833223. The reversal of 8103064833220 is 223384603018.
It is not an unprimeable number, because it can be changed into a prime (8103064833223) 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, 28939517122 + ... + 28939517401.
It is an arithmetic number, because the mean of its divisors is an integer number (810306483336).
Almost surely, 28103064833220 is an apocalyptic number.
It is an amenable number.
8103064833220 is an abundant number, since it is smaller than the sum of its proper divisors (11344290766844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8103064833220 is a wasteful number, since it uses less digits than its factorization.
8103064833220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57879034539 (or 57879034537 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 40.
The spelling of 8103064833220 in words is "eight trillion, one hundred three billion, sixty-four million, eight hundred thirty-three thousand, two hundred twenty".
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