Base | Representation |
---|---|
bin | 10100000111111110010010… |
… | …000111111101101111000101 |
3 | 102121101100210102102021210202 |
4 | 110013332102013331233011 |
5 | 43100112102203130320 |
6 | 512124222340100245 |
7 | 24433360426124003 |
oct | 2407762207755705 |
9 | 377340712367722 |
10 | 88508842630085 |
11 | 26224431275719 |
12 | 9b15734394685 |
13 | 3a5046a874b27 |
14 | 17bdbca9c5a73 |
15 | a374b8975b75 |
hex | 507f921fdbc5 |
88508842630085 has 8 divisors (see below), whose sum is σ = 106985871092376. Its totient is φ = 70290234146560.
The previous prime is 88508842630063. The next prime is 88508842630121. The reversal of 88508842630085 is 58003624880588.
It can be written as a sum of positive squares in 4 ways, for example, as 7557831220801 + 80951011409284 = 2749151^2 + 8997278^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88508842630085 - 238 = 88233964723141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64604993936 + ... + 64604995305.
It is an arithmetic number, because the mean of its divisors is an integer number (13373233886547).
Almost surely, 288508842630085 is an apocalyptic number.
It is an amenable number.
88508842630085 is a deficient number, since it is larger than the sum of its proper divisors (18477028462291).
88508842630085 is a wasteful number, since it uses less digits than its factorization.
88508842630085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129209989383.
The product of its (nonzero) digits is 117964800, while the sum is 65.
The spelling of 88508842630085 in words is "eighty-eight trillion, five hundred eight billion, eight hundred forty-two million, six hundred thirty thousand, eighty-five".
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