Base | Representation |
---|---|
bin | 101000000110010011… |
… | …0100011111010000100 |
3 | 22020021012121220201102 |
4 | 1100030212203322010 |
5 | 2402323324443220 |
6 | 103320404515232 |
7 | 6135622363553 |
oct | 1201446437204 |
9 | 266235556642 |
10 | 86110781060 |
11 | 33579322367 |
12 | 148323abb18 |
13 | 817414a5b5 |
14 | 424c583d9a |
15 | 238ebda775 |
hex | 140c9a3e84 |
86110781060 has 12 divisors (see below), whose sum is σ = 180832640268. Its totient is φ = 34444312416.
The previous prime is 86110781041. The next prime is 86110781129. The reversal of 86110781060 is 6018701168.
It can be written as a sum of positive squares in 2 ways, for example, as 46607628544 + 39503152516 = 215888^2 + 198754^2 .
It is a super-2 number, since 2×861107810602 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152769507 + ... + 2152769546.
It is an arithmetic number, because the mean of its divisors is an integer number (15069386689).
Almost surely, 286110781060 is an apocalyptic number.
It is an amenable number.
86110781060 is an abundant number, since it is smaller than the sum of its proper divisors (94721859208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86110781060 is a wasteful number, since it uses less digits than its factorization.
86110781060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4305539062 (or 4305539060 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 38.
The spelling of 86110781060 in words is "eighty-six billion, one hundred ten million, seven hundred eighty-one thousand, sixty".
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