Base | Representation |
---|---|
bin | 100111101101001101… |
… | …0001110010110110010 |
3 | 22011002112002001211001 |
4 | 1033122122032112302 |
5 | 2344112240430013 |
6 | 103101043512214 |
7 | 6106015605640 |
oct | 1173232162662 |
9 | 264075061731 |
10 | 85268686258 |
11 | 33186a50048 |
12 | 1463838866a |
13 | 806b849552 |
14 | 41ac7bc190 |
15 | 2340ceaddd |
hex | 13da68e5b2 |
85268686258 has 32 divisors (see below), whose sum is σ = 154807538688. Its totient is φ = 34386508800.
The previous prime is 85268686201. The next prime is 85268686259.
85268686258 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 85268686258.
It is not an unprimeable number, because it can be changed into a prime (85268686259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112698 + ... + 1186858.
It is an arithmetic number, because the mean of its divisors is an integer number (4837735584).
Almost surely, 285268686258 is an apocalyptic number.
85268686258 is a deficient number, since it is larger than the sum of its proper divisors (69538852430).
85268686258 is a wasteful number, since it uses less digits than its factorization.
85268686258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79018.
The product of its digits is 88473600, while the sum is 64.
The spelling of 85268686258 in words is "eighty-five billion, two hundred sixty-eight million, six hundred eighty-six thousand, two hundred fifty-eight".
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