Base | Representation |
---|---|
bin | 101000011001111110… |
… | …1101101010011010000 |
3 | 22021222020020122200202 |
4 | 1100303331231103100 |
5 | 2410201404112042 |
6 | 103510115034332 |
7 | 6161161456436 |
oct | 1206375552320 |
9 | 267866218622 |
10 | 86771160272 |
11 | 33888070005 |
12 | 1499759b9a8 |
13 | 824abc6924 |
14 | 42b2166d56 |
15 | 23ccb83632 |
hex | 1433f6d4d0 |
86771160272 has 40 divisors (see below), whose sum is σ = 169698721920. Its totient is φ = 42979829760.
The previous prime is 86771160271. The next prime is 86771160277. The reversal of 86771160272 is 27206117768.
It is a happy number.
It is a super-3 number, since 3×867711602723 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86771160271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679247 + ... + 796817.
It is an arithmetic number, because the mean of its divisors is an integer number (4242468048).
Almost surely, 286771160272 is an apocalyptic number.
It is an amenable number.
86771160272 is a deficient number, since it is larger than the sum of its proper divisors (82927561648).
86771160272 is a wasteful number, since it uses less digits than its factorization.
86771160272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118011 (or 118005 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 47.
The spelling of 86771160272 in words is "eighty-six billion, seven hundred seventy-one million, one hundred sixty thousand, two hundred seventy-two".
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