Base | Representation |
---|---|
bin | 1001001100100010011100… |
… | …10101001010111000100100 |
3 | 2122121012120100122100120221 |
4 | 10212101032111022320210 |
5 | 10122304144132431040 |
6 | 111001511241334124 |
7 | 4154664340424410 |
oct | 446211625127044 |
9 | 78535510570527 |
10 | 20222020202020 |
11 | 64971242429aa |
12 | 23271b5797344 |
13 | b38c0b6a9240 |
14 | 4dca72a5bd40 |
15 | 25104b5c974a |
hex | 12644e54ae24 |
20222020202020 has 96 divisors (see below), whose sum is σ = 52269710685696. Its totient is φ = 6399499392000.
The previous prime is 20222020202009. The next prime is 20222020202047. The reversal of 20222020202020 is 2020202022202.
It is a happy number.
It is a super-2 number, since 2×202220202020202 (a number of 27 digits) contains 22 as substring.
20222020202020 is a modest number, since divided by 20202020 gives 202220 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 20222020201985 and 20222020202003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26839240 + ... + 27582400.
It is an arithmetic number, because the mean of its divisors is an integer number (544476152976).
Almost surely, 220222020202020 is an apocalyptic number.
20222020202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222020202020 is an abundant number, since it is smaller than the sum of its proper divisors (32047690483676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222020202020 is a wasteful number, since it uses less digits than its factorization.
20222020202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758141 (or 758139 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 20222020202020 its reverse (2020202022202), we get a palindrome (22242222224222).
The spelling of 20222020202020 in words is "twenty trillion, two hundred twenty-two billion, twenty million, two hundred two thousand, twenty".
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