Base | Representation |
---|---|
bin | 101000010001011101… |
… | …1111100111111010111 |
3 | 22021020022200222102111 |
4 | 1100202323330333113 |
5 | 2404110241100300 |
6 | 103421512051451 |
7 | 6151122341434 |
oct | 1204273747727 |
9 | 267208628374 |
10 | 86485487575 |
11 | 33750891973 |
12 | 14917993b87 |
13 | 8203974226 |
14 | 4286242b8b |
15 | 23b2a549ba |
hex | 1422efcfd7 |
86485487575 has 12 divisors (see below), whose sum is σ = 107245861768. Its totient is φ = 69185901600.
The previous prime is 86485487567. The next prime is 86485487633. The reversal of 86485487575 is 57578458468.
It is not a de Polignac number, because 86485487575 - 23 = 86485487567 is a prime.
It is a super-2 number, since 2×864854875752 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 86485487575.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1007284 + ... + 1089766.
Almost surely, 286485487575 is an apocalyptic number.
86485487575 is a deficient number, since it is larger than the sum of its proper divisors (20760374193).
86485487575 is a wasteful number, since it uses less digits than its factorization.
86485487575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124434 (or 124429 counting only the distinct ones).
The product of its digits is 301056000, while the sum is 67.
The spelling of 86485487575 in words is "eighty-six billion, four hundred eighty-five million, four hundred eighty-seven thousand, five hundred seventy-five".
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