Base | Representation |
---|---|
bin | 101000000011100010… |
… | …0110100000110100101 |
3 | 22020000202010121110020 |
4 | 1100013010310012211 |
5 | 2402131110022141 |
6 | 103303253145353 |
7 | 6133415230164 |
oct | 1200704640645 |
9 | 266022117406 |
10 | 86018048421 |
11 | 33530a44a18 |
12 | 1480732b259 |
13 | 815ab7c906 |
14 | 42401253db |
15 | 23869be266 |
hex | 14071341a5 |
86018048421 has 16 divisors (see below), whose sum is σ = 119987820288. Its totient is φ = 54756339200.
The previous prime is 86018048393. The next prime is 86018048453. The reversal of 86018048421 is 12484081068.
It is a cyclic number.
It is not a de Polignac number, because 86018048421 - 227 = 85883830693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86018048461) 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, 7433940 + ... + 7445501.
It is an arithmetic number, because the mean of its divisors is an integer number (7499238768).
Almost surely, 286018048421 is an apocalyptic number.
It is an amenable number.
86018048421 is a deficient number, since it is larger than the sum of its proper divisors (33969771867).
86018048421 is a wasteful number, since it uses less digits than its factorization.
86018048421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14879532.
The product of its (nonzero) digits is 98304, while the sum is 42.
The spelling of 86018048421 in words is "eighty-six billion, eighteen million, forty-eight thousand, four hundred twenty-one".
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