Base | Representation |
---|---|
bin | 100111111100100111… |
… | …0101010101000001010 |
3 | 22012102120000121221222 |
4 | 1033321032222220022 |
5 | 2401142123000101 |
6 | 103224234202042 |
7 | 6124564562324 |
oct | 1177116525012 |
9 | 265376017858 |
10 | 85785750026 |
11 | 33421901779 |
12 | 14761583322 |
13 | 81219c7442 |
14 | 421b336614 |
15 | 23713d501b |
hex | 13f93aaa0a |
85785750026 has 8 divisors (see below), whose sum is σ = 129255659904. Its totient is φ = 42700530060.
The previous prime is 85785749983. The next prime is 85785750041. The reversal of 85785750026 is 62005758758.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 85785750026.
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 3 ways as a sum of consecutive naturals, for example, 96171920 + ... + 96172811.
It is an arithmetic number, because the mean of its divisors is an integer number (16156957488).
Almost surely, 285785750026 is an apocalyptic number.
85785750026 is a deficient number, since it is larger than the sum of its proper divisors (43469909878).
85785750026 is a wasteful number, since it uses less digits than its factorization.
85785750026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192344956.
The product of its (nonzero) digits is 4704000, while the sum is 53.
The spelling of 85785750026 in words is "eighty-five billion, seven hundred eighty-five million, seven hundred fifty thousand, twenty-six".
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