Base | Representation |
---|---|
bin | 101000000101000111… |
… | …1111001110010101110 |
3 | 22020011110022101222220 |
4 | 1100022033321302232 |
5 | 2402233222140313 |
6 | 103312434220210 |
7 | 6134632603446 |
oct | 1201217716256 |
9 | 266143271886 |
10 | 86071286958 |
11 | 33558aa7908 |
12 | 14821124666 |
13 | 8168c000c7 |
14 | 4247223126 |
15 | 238b4d8823 |
hex | 140a3f9cae |
86071286958 has 24 divisors (see below), whose sum is σ = 174750268392. Its totient is φ = 28262204784.
The previous prime is 86071286933. The next prime is 86071286981. The reversal of 86071286958 is 85968217068.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1570885 + ... + 1624752.
It is an arithmetic number, because the mean of its divisors is an integer number (7281261183).
Almost surely, 286071286958 is an apocalyptic number.
86071286958 is an abundant number, since it is smaller than the sum of its proper divisors (88678981434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86071286958 is a wasteful number, since it uses less digits than its factorization.
86071286958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3195776 (or 3195709 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 60.
The spelling of 86071286958 in words is "eighty-six billion, seventy-one million, two hundred eighty-six thousand, nine hundred fifty-eight".
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