Base | Representation |
---|---|
bin | 1001011111110111001110… |
… | …10100111110110110011000 |
3 | 2201221200110002102002212110 |
4 | 10233323213110332312120 |
5 | 10214144023034432420 |
6 | 112230522414512320 |
7 | 4253651564020551 |
oct | 457734724766630 |
9 | 81850402362773 |
10 | 20886012030360 |
11 | 6722787326244 |
12 | 2413a232056a0 |
13 | b86708ab3a19 |
14 | 522c619bd328 |
15 | 26345e358ee0 |
hex | 12fee753ed98 |
20886012030360 has 64 divisors (see below), whose sum is σ = 64679263073280. Its totient is φ = 5389938587520.
The previous prime is 20886012030313. The next prime is 20886012030419. The reversal of 20886012030360 is 6303021068802.
It is a super-3 number, since 3×208860120303603 (a number of 41 digits) contains 333 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, 2807255962 + ... + 2807263401.
It is an arithmetic number, because the mean of its divisors is an integer number (1010613485520).
Almost surely, 220886012030360 is an apocalyptic number.
20886012030360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20886012030360 is an abundant number, since it is smaller than the sum of its proper divisors (43793251042920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20886012030360 is a wasteful number, since it uses less digits than its factorization.
20886012030360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5614519408 (or 5614519404 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 20886012030360 in words is "twenty trillion, eight hundred eighty-six billion, twelve million, thirty thousand, three hundred sixty".
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