Base | Representation |
---|---|
bin | 110001111101010100… |
… | …1001101011001000100 |
3 | 101020220211101020022020 |
4 | 1203322221031121010 |
5 | 3224204241244420 |
6 | 121141415203140 |
7 | 10515414455322 |
oct | 1437251153104 |
9 | 336824336266 |
10 | 107284321860 |
11 | 41554225a11 |
12 | 189613764b0 |
13 | a1699b4271 |
14 | 529a66cd12 |
15 | 2bcd9b7340 |
hex | 18faa4d644 |
107284321860 has 48 divisors (see below), whose sum is σ = 302055778752. Its totient is φ = 28451088000.
The previous prime is 107284321843. The next prime is 107284321861. The reversal of 107284321860 is 68123482701.
It is not an unprimeable number, because it can be changed into a prime (107284321861) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4928566 + ... + 4950285.
It is an arithmetic number, because the mean of its divisors is an integer number (6292828724).
Almost surely, 2107284321860 is an apocalyptic number.
107284321860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
107284321860 is an abundant number, since it is smaller than the sum of its proper divisors (194771456892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107284321860 is a wasteful number, since it uses less digits than its factorization.
107284321860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9879044 (or 9879042 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The spelling of 107284321860 in words is "one hundred seven billion, two hundred eighty-four million, three hundred twenty-one thousand, eight hundred sixty".
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