Base | Representation |
---|---|
bin | 11101011001010011010… |
… | …010111110101001000100 |
3 | 21011010001111210122021100 |
4 | 131121103102332221010 |
5 | 231044011210110340 |
6 | 4143553454420100 |
7 | 265641164441352 |
oct | 35312322765104 |
9 | 7133044718240 |
10 | 2020032113220 |
11 | 709766513a60 |
12 | 2875b4801630 |
13 | 1186467a3ac4 |
14 | 6daad1347d2 |
15 | 3782b98d830 |
hex | 1d6534bea44 |
2020032113220 has 72 divisors (see below), whose sum is σ = 6684469908480. Its totient is φ = 489704754240.
The previous prime is 2020032113201. The next prime is 2020032113233. The reversal of 2020032113220 is 223112300202.
2020032113220 is a `hidden beast` number, since 2 + 0 + 20 + 0 + 321 + 1 + 322 + 0 = 666.
It is a super-3 number, since 3×20200321132203 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2020032113193 and 2020032113202.
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, 510107140 + ... + 510111099.
It is an arithmetic number, because the mean of its divisors is an integer number (92839859840).
Almost surely, 22020032113220 is an apocalyptic number.
2020032113220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2020032113220 is an abundant number, since it is smaller than the sum of its proper divisors (4664437795260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020032113220 is a wasteful number, since it uses less digits than its factorization.
2020032113220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1020218265 (or 1020218260 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2020032113220 its reverse (223112300202), we get a palindrome (2243144413422).
The spelling of 2020032113220 in words is "two trillion, twenty billion, thirty-two million, one hundred thirteen thousand, two hundred twenty".
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