Base | Representation |
---|---|
bin | 111100001101101… |
… | …0000100000011110 |
3 | 12012210202112102200 |
4 | 1320123100200132 |
5 | 13114211131142 |
6 | 532252232330 |
7 | 101032133211 |
oct | 17033204036 |
9 | 5183675380 |
10 | 2020411422 |
11 | 947519007 |
12 | 48476b6a6 |
13 | 262772b23 |
14 | 15248d778 |
15 | bc59564c |
hex | 786d081e |
2020411422 has 48 divisors (see below), whose sum is σ = 4532835840. Its totient is φ = 649717200.
The previous prime is 2020411403. The next prime is 2020411441. The reversal of 2020411422 is 2241140202.
2020411422 is a `hidden beast` number, since 202 + 0 + 41 + 1 + 422 = 666.
It is an interprime number because it is at equal distance from previous prime (2020411403) and next prime (2020411441).
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 = 2020411395 and 2020411404.
It is a congruent number.
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, 179229 + ... + 190167.
It is an arithmetic number, because the mean of its divisors is an integer number (94434080).
Almost surely, 22020411422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2020411422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2266417920).
2020411422 is an abundant number, since it is smaller than the sum of its proper divisors (2512424418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020411422 is a wasteful number, since it uses less digits than its factorization.
2020411422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11309 (or 11306 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2020411422 is about 44948.9868851346. The cubic root of 2020411422 is about 1264.1926810464.
Adding to 2020411422 its reverse (2241140202), we get a palindrome (4261551624).
It can be divided in two parts, 20204 and 11422, that added together give a triangular number (31626 = T251).
The spelling of 2020411422 in words is "two billion, twenty million, four hundred eleven thousand, four hundred twenty-two".
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