Base | Representation |
---|---|
bin | 10010110101010101… |
… | …100100110100100000 |
3 | 1221012022122020212212 |
4 | 102311111210310200 |
5 | 312403340413440 |
6 | 13142343541252 |
7 | 1314060605402 |
oct | 226525446440 |
9 | 57168566785 |
10 | 20222201120 |
11 | 86379a6010 |
12 | 3b0445a828 |
13 | 1ba37361a4 |
14 | d9ba06b72 |
15 | 7d550d465 |
hex | 4b5564d20 |
20222201120 has 96 divisors (see below), whose sum is σ = 53915440320. Its totient is φ = 7099939840.
The previous prime is 20222201117. The next prime is 20222201123. The reversal of 20222201120 is 2110222202.
It is an interprime number because it is at equal distance from previous prime (20222201117) and next prime (20222201123).
It is a super-3 number, since 3×202222011203 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20222201095 and 20222201104.
It is not an unprimeable number, because it can be changed into a prime (20222201123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147062 + ... + 249141.
It is an arithmetic number, because the mean of its divisors is an integer number (561619170).
Almost surely, 220222201120 is an apocalyptic number.
20222201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222201120 is an abundant number, since it is smaller than the sum of its proper divisors (33693239200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222201120 is a wasteful number, since it uses less digits than its factorization.
20222201120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396258 (or 396250 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 20222201120 its reverse (2110222202), we get a palindrome (22332423322).
The spelling of 20222201120 in words is "twenty billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty".
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