Base | Representation |
---|---|
bin | 100001101010010000… |
… | …1100111010010110011 |
3 | 20220120200002102110210 |
4 | 1003110201213102303 |
5 | 2141014433330402 |
6 | 53112435355203 |
7 | 5136201566664 |
oct | 1032441472263 |
9 | 226520072423 |
10 | 72285058227 |
11 | 28724038148 |
12 | 12014152b03 |
13 | 6a7c98a805 |
14 | 36da2b536b |
15 | 1d3103006c |
hex | 10d48674b3 |
72285058227 has 8 divisors (see below), whose sum is σ = 96597641664. Its totient is φ = 48081256808.
The previous prime is 72285058211. The next prime is 72285058247.
72285058227 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72285058227 - 24 = 72285058211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (72285058247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27193953 + ... + 27196610.
It is an arithmetic number, because the mean of its divisors is an integer number (12074705208).
Almost surely, 272285058227 is an apocalyptic number.
72285058227 is a deficient number, since it is larger than the sum of its proper divisors (24312583437).
72285058227 is a wasteful number, since it uses less digits than its factorization.
72285058227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54391009.
The product of its (nonzero) digits is 1254400, while the sum is 48.
The spelling of 72285058227 in words is "seventy-two billion, two hundred eighty-five million, fifty-eight thousand, two hundred twenty-seven".
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