Base | Representation |
---|---|
bin | 10011100111100010101000… |
… | …111111111011000100111000 |
3 | 102022111022010012011022212122 |
4 | 103213202220333323010320 |
5 | 42302103210410341014 |
6 | 503300314241100412 |
7 | 24113351155365326 |
oct | 2347425077730470 |
9 | 368438105138778 |
10 | 86280138371384 |
11 | 25545223879291 |
12 | 9815803927708 |
13 | 391b24a202c39 |
14 | 1743da3b3cd16 |
15 | 9e952754858e |
hex | 4e78a8ffb138 |
86280138371384 has 8 divisors (see below), whose sum is σ = 161775259446360. Its totient is φ = 43140069185688.
The previous prime is 86280138371321. The next prime is 86280138371387. The reversal of 86280138371384 is 48317383108268.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86280138371387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5392508648204 + ... + 5392508648219.
It is an arithmetic number, because the mean of its divisors is an integer number (20221907430795).
Almost surely, 286280138371384 is an apocalyptic number.
It is an amenable number.
86280138371384 is a deficient number, since it is larger than the sum of its proper divisors (75495121074976).
86280138371384 is a wasteful number, since it uses less digits than its factorization.
86280138371384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10785017296429 (or 10785017296425 counting only the distinct ones).
The product of its (nonzero) digits is 37158912, while the sum is 62.
The spelling of 86280138371384 in words is "eighty-six trillion, two hundred eighty billion, one hundred thirty-eight million, three hundred seventy-one thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •