Base | Representation |
---|---|
bin | 101000011010100010… |
… | …1001100001000010000 |
3 | 22022000112111200002010 |
4 | 1100311011030020100 |
5 | 2410221203230033 |
6 | 103512024422520 |
7 | 6161506652556 |
oct | 1206505141020 |
9 | 268015450063 |
10 | 86789898768 |
11 | 338976a9571 |
12 | 149a1917a40 |
13 | 8251a57ab1 |
14 | 42b4843bd6 |
15 | 23ce635863 |
hex | 143514c210 |
86789898768 has 40 divisors (see below), whose sum is σ = 224225568288. Its totient is φ = 28927601152.
The previous prime is 86789898761. The next prime is 86789898787.
86789898768 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (86789898761) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578755 + ... + 713117.
Almost surely, 286789898768 is an apocalyptic number.
It is an amenable number.
86789898768 is an abundant number, since it is smaller than the sum of its proper divisors (137435669520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86789898768 is a wasteful number, since it uses less digits than its factorization.
86789898768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147831 (or 147825 counting only the distinct ones).
The product of its digits is 4682022912, while the sum is 84.
The spelling of 86789898768 in words is "eighty-six billion, seven hundred eighty-nine million, eight hundred ninety-eight thousand, seven hundred sixty-eight".
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