Base | Representation |
---|---|
bin | 1001001011111001011110… |
… | …00001000110110010101000 |
3 | 2122112002210010101220201202 |
4 | 10211330233001012302220 |
5 | 10121424120110342300 |
6 | 110543432221103332 |
7 | 4153255220045330 |
oct | 445745701066250 |
9 | 78462703356652 |
10 | 20200020012200 |
11 | 6488864757746 |
12 | 2322a959b7b48 |
13 | b36b137bba42 |
14 | 4db986c6c0c0 |
15 | 2506aee5ead5 |
hex | 125f2f046ca8 |
20200020012200 has 96 divisors (see below), whose sum is σ = 53722741881600. Its totient is φ = 6919475600640.
The previous prime is 20200020012197. The next prime is 20200020012217. The reversal of 20200020012200 is 221002000202.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4952624 + ... + 8057823.
It is an arithmetic number, because the mean of its divisors is an integer number (559611894600).
Almost surely, 220200020012200 is an apocalyptic number.
20200020012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20200020012200 is an abundant number, since it is smaller than the sum of its proper divisors (33522721869400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200020012200 is a wasteful number, since it uses less digits than its factorization.
20200020012200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13011579 (or 13011570 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 20200020012200 its reverse (221002000202), we get a palindrome (20421022012402).
The spelling of 20200020012200 in words is "twenty trillion, two hundred billion, twenty million, twelve thousand, two hundred".
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