Base | Representation |
---|---|
bin | 111100001101000… |
… | …0111101101010000 |
3 | 12012210012101101121 |
4 | 1320122013231100 |
5 | 13114122110412 |
6 | 532242012024 |
7 | 101026451644 |
oct | 17032075520 |
9 | 5183171347 |
10 | 2020113232 |
11 | 947334a75 |
12 | 484647014 |
13 | 26269a197 |
14 | 152412c24 |
15 | bc537107 |
hex | 78687b50 |
2020113232 has 40 divisors (see below), whose sum is σ = 4042569384. Its totient is φ = 977393664.
The previous prime is 2020113223. The next prime is 2020113239. The reversal of 2020113232 is 2323110202.
It can be written as a sum of positive squares in 4 ways, for example, as 723825216 + 1296288016 = 26904^2 + 36004^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020113239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45588 + ... + 78220.
Almost surely, 22020113232 is an apocalyptic number.
It is an amenable number.
2020113232 is an abundant number, since it is smaller than the sum of its proper divisors (2022456152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020113232 is a wasteful number, since it uses less digits than its factorization.
2020113232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32767 (or 32761 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2020113232 is about 44945.6697803025. The cubic root of 2020113232 is about 1264.1304844464.
Adding to 2020113232 its reverse (2323110202), we get a palindrome (4343223434).
It can be divided in two parts, 20201 and 13232, that added together give a palindrome (33433).
The spelling of 2020113232 in words is "two billion, twenty million, one hundred thirteen thousand, two hundred thirty-two".
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