Base | Representation |
---|---|
bin | 1011011101100010101101011… |
… | …0011000001011101100001100 |
3 | 10220202201022101122002222102110 |
4 | 2313120223112120023230030 |
5 | 1321203310442234411340 |
6 | 11535210331440424020 |
7 | 331612320401001036 |
oct | 26730532630135414 |
9 | 3822638348088373 |
10 | 806538325310220 |
11 | 213a95a8a254a38 |
12 | 76560645318010 |
13 | 288063123a17c9 |
14 | 1032493dc98c56 |
15 | 6339da57aa680 |
hex | 2dd8ad660bb0c |
806538325310220 has 96 divisors (see below), whose sum is σ = 2359357886979072. Its totient is φ = 205475746975488.
The previous prime is 806538325310099. The next prime is 806538325310233. The reversal of 806538325310220 is 22013523835608.
806538325310220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 806538325310220.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353935987 + ... + 356207466.
It is an arithmetic number, because the mean of its divisors is an integer number (24576644656032).
Almost surely, 2806538325310220 is an apocalyptic number.
It is an amenable number.
806538325310220 is an abundant number, since it is smaller than the sum of its proper divisors (1552819561668852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
806538325310220 is a wasteful number, since it uses less digits than its factorization.
806538325310220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710144311 (or 710144309 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 48.
The spelling of 806538325310220 in words is "eight hundred six trillion, five hundred thirty-eight billion, three hundred twenty-five million, three hundred ten thousand, two hundred twenty".
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