Base | Representation |
---|---|
bin | 101000011110101000… |
… | …1001110110000001000 |
3 | 22022101010000000001110 |
4 | 1100331101032300020 |
5 | 2411011340213333 |
6 | 103533413050320 |
7 | 6165065425464 |
oct | 1207521166010 |
9 | 268333000043 |
10 | 86927272968 |
11 | 339581a7868 |
12 | 14a1b9269a0 |
13 | 8274355bc3 |
14 | 42c8ba34a4 |
15 | 23db71e063 |
hex | 143d44ec08 |
86927272968 has 16 divisors (see below), whose sum is σ = 217318182480. Its totient is φ = 28975757648.
The previous prime is 86927272961. The next prime is 86927272981.
86927272968 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 86927272899 and 86927272908.
It is not an unprimeable number, because it can be changed into a prime (86927272961) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810984830 + ... + 1810984877.
It is an arithmetic number, because the mean of its divisors is an integer number (13582386405).
Almost surely, 286927272968 is an apocalyptic number.
It is an amenable number.
86927272968 is an abundant number, since it is smaller than the sum of its proper divisors (130390909512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86927272968 is a wasteful number, since it uses less digits than its factorization.
86927272968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3621969716 (or 3621969712 counting only the distinct ones).
The product of its digits is 73156608, while the sum is 66.
The spelling of 86927272968 in words is "eighty-six billion, nine hundred twenty-seven million, two hundred seventy-two thousand, nine hundred sixty-eight".
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