Base | Representation |
---|---|
bin | 10010010000000111011111… |
… | …000001010110011100101001 |
3 | 101112012222001120011111012002 |
4 | 102100013133001112130221 |
5 | 41010140321134440301 |
6 | 442420342542300345 |
7 | 22623326354314643 |
oct | 2220073701263451 |
9 | 345188046144162 |
10 | 80272385468201 |
11 | 23639366999a33 |
12 | 90053ab5876b5 |
13 | 35a3865897184 |
14 | 15b72c0407893 |
15 | 943107b2416b |
hex | 4901df056729 |
80272385468201 has 16 divisors (see below), whose sum is σ = 82495076196096. Its totient is φ = 78052500573696.
The previous prime is 80272385468179. The next prime is 80272385468221. The reversal of 80272385468201 is 10286458327208.
It is a cyclic number.
It is not a de Polignac number, because 80272385468201 - 26 = 80272385468137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80272385468221) 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, 891701945 + ... + 891791961.
It is an arithmetic number, because the mean of its divisors is an integer number (5155942262256).
Almost surely, 280272385468201 is an apocalyptic number.
It is an amenable number.
80272385468201 is a deficient number, since it is larger than the sum of its proper divisors (2222690727895).
80272385468201 is a wasteful number, since it uses less digits than its factorization.
80272385468201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105328.
The product of its (nonzero) digits is 10321920, while the sum is 56.
The spelling of 80272385468201 in words is "eighty trillion, two hundred seventy-two billion, three hundred eighty-five million, four hundred sixty-eight thousand, two hundred one".
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