Base | Representation |
---|---|
bin | 1001000111000011000011… |
… | …01110100110000000100000 |
3 | 2121221011121210111102120212 |
4 | 10203201201232212000200 |
5 | 10111211313432312200 |
6 | 110335111330153252 |
7 | 4135235340325334 |
oct | 443414156460040 |
9 | 77834553442525 |
10 | 20033367072800 |
11 | 6424115497764 |
12 | 22b6726122828 |
13 | b241a51134b3 |
14 | 4d38979417c4 |
15 | 24b1a93b1035 |
hex | 123861ba6020 |
20033367072800 has 72 divisors (see below), whose sum is σ = 48909347984196. Its totient is φ = 8012873200640.
The previous prime is 20033367072769. The next prime is 20033367072839. The reversal of 20033367072800 is 827076333002.
It can be written as a sum of positive squares in 6 ways, for example, as 929859061264 + 19103508011536 = 964292^2 + 4370756^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12962114 + ... + 14425086.
Almost surely, 220033367072800 is an apocalyptic number.
20033367072800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20033367072800 is an abundant number, since it is smaller than the sum of its proper divisors (28875980911396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20033367072800 is a wasteful number, since it uses less digits than its factorization.
20033367072800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1480110 (or 1480097 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 41.
The spelling of 20033367072800 in words is "twenty trillion, thirty-three billion, three hundred sixty-seven million, seventy-two thousand, eight hundred".
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