Base | Representation |
---|---|
bin | 111100010001101… |
… | …1000100001101100 |
3 | 12012221202202020111 |
4 | 1320203120201230 |
5 | 13120232311140 |
6 | 532410025404 |
7 | 101056214134 |
oct | 17043304154 |
9 | 5187682214 |
10 | 2022541420 |
11 | 948743339 |
12 | 485418264 |
13 | 26303a493 |
14 | 152885ac4 |
15 | bc8667ea |
hex | 788d886c |
2022541420 has 24 divisors (see below), whose sum is σ = 4256529984. Its totient is φ = 807265536.
The previous prime is 2022541373. The next prime is 2022541453. The reversal of 2022541420 is 241452202.
It is a junction number, because it is equal to n+sod(n) for n = 2022541391 and 2022541400.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99949 + ... + 118468.
It is an arithmetic number, because the mean of its divisors is an integer number (177355416).
Almost surely, 22022541420 is an apocalyptic number.
2022541420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2022541420 is an abundant number, since it is smaller than the sum of its proper divisors (2233988564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022541420 is a wasteful number, since it uses less digits than its factorization.
2022541420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218889 (or 218887 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 2022541420 is about 44972.6741477533. The cubic root of 2022541420 is about 1264.6367790729.
Adding to 2022541420 its reverse (241452202), we get a palindrome (2263993622).
The spelling of 2022541420 in words is "two billion, twenty-two million, five hundred forty-one thousand, four hundred twenty".
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