Base | Representation |
---|---|
bin | 1000000000101100100000… |
… | …0101100011100001010100 |
3 | 1011012001002102221011012020 |
4 | 2000023020011203201110 |
5 | 2123302331200344322 |
6 | 30422205130253140 |
7 | 1566234303320262 |
oct | 200131005434124 |
9 | 34161072834166 |
10 | 8808039856212 |
11 | 28965179679a3 |
12 | ba30828871b0 |
13 | 4bb796429bac |
14 | 2264506c5432 |
15 | 1041b5ec705c |
hex | 802c8163854 |
8808039856212 has 48 divisors (see below), whose sum is σ = 20948364021312. Its totient is φ = 2879779288320.
The previous prime is 8808039856201. The next prime is 8808039856243. The reversal of 8808039856212 is 2126589308088.
It is a super-2 number, since 2×88080398562122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23321839 + ... + 23696502.
It is an arithmetic number, because the mean of its divisors is an integer number (436424250444).
Almost surely, 28808039856212 is an apocalyptic number.
It is an amenable number.
8808039856212 is an abundant number, since it is smaller than the sum of its proper divisors (12140324165100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8808039856212 is a wasteful number, since it uses less digits than its factorization.
8808039856212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47018648 (or 47018646 counting only the distinct ones).
The product of its (nonzero) digits is 13271040, while the sum is 60.
The spelling of 8808039856212 in words is "eight trillion, eight hundred eight billion, thirty-nine million, eight hundred fifty-six thousand, two hundred twelve".
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