Base | Representation |
---|---|
bin | 101000001011011010… |
… | …1101010001100110101 |
3 | 22020201011202201010101 |
4 | 1100112311222030311 |
5 | 2403201310324112 |
6 | 103345421354101 |
7 | 6143106146443 |
oct | 1202665521465 |
9 | 266634681111 |
10 | 86282511157 |
11 | 33657256767 |
12 | 1487ba08931 |
13 | 81a08b723b |
14 | 42672c7b93 |
15 | 239ed0d757 |
hex | 1416d6a335 |
86282511157 has 8 divisors (see below), whose sum is σ = 88835469912. Its totient is φ = 83741184000.
The previous prime is 86282511151. The next prime is 86282511169. The reversal of 86282511157 is 75111528268.
It can be written as a sum of positive squares in 4 ways, for example, as 54109272996 + 32173238161 = 232614^2 + 179369^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86282511157 - 215 = 86282478389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86282511151) 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, 2892844 + ... + 2922517.
It is an arithmetic number, because the mean of its divisors is an integer number (11104433739).
Almost surely, 286282511157 is an apocalyptic number.
It is an amenable number.
86282511157 is a deficient number, since it is larger than the sum of its proper divisors (2552958755).
86282511157 is a wasteful number, since it uses less digits than its factorization.
86282511157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5815799.
The product of its digits is 268800, while the sum is 46.
The spelling of 86282511157 in words is "eighty-six billion, two hundred eighty-two million, five hundred eleven thousand, one hundred fifty-seven".
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