Base | Representation |
---|---|
bin | 1000101001101000… |
… | …1011110101010100 |
3 | 12222211110220211012 |
4 | 2022122023311110 |
5 | 14223430320040 |
6 | 1022231031352 |
7 | 111354460133 |
oct | 21232136524 |
9 | 5884426735 |
10 | 2322120020 |
11 | a9185a160 |
12 | 54980b558 |
13 | 2b011b51c |
14 | 18058991a |
15 | d8ce0865 |
hex | 8a68bd54 |
2322120020 has 48 divisors (see below), whose sum is σ = 5551072128. Its totient is φ = 807692160.
The previous prime is 2322120019. The next prime is 2322120029. The reversal of 2322120020 is 200212232.
It is a junction number, because it is equal to n+sod(n) for n = 2322119977 and 2322120004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2322120029) 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, 224399 + ... + 234518.
It is an arithmetic number, because the mean of its divisors is an integer number (115647336).
Almost surely, 22322120020 is an apocalyptic number.
2322120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2322120020 is an abundant number, since it is smaller than the sum of its proper divisors (3228952108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2322120020 is a wasteful number, since it uses less digits than its factorization.
2322120020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458960 (or 458958 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2322120020 is about 48188.3805496719. The cubic root of 2322120020 is about 1324.2243035366.
Adding to 2322120020 its reverse (200212232), we get a palindrome (2522332252).
The spelling of 2322120020 in words is "two billion, three hundred twenty-two million, one hundred twenty thousand, twenty".
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