Base | Representation |
---|---|
bin | 10100101011011010… |
… | …001110100011100100 |
3 | 2010022101002222101010 |
4 | 110223122032203210 |
5 | 330433000212012 |
6 | 14111110102220 |
7 | 1414133336436 |
oct | 245332164344 |
9 | 63271088333 |
10 | 22203132132 |
11 | 94640a8885 |
12 | 437794a970 |
13 | 212ac64b0c |
14 | 1108b3a656 |
15 | 89e3a5c3c |
hex | 52b68e8e4 |
22203132132 has 48 divisors (see below), whose sum is σ = 54913565952. Its totient is φ = 6958225920.
The previous prime is 22203132109. The next prime is 22203132143. The reversal of 22203132132 is 23123130222.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 22203132099 and 22203132108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134133 + ... + 249795.
It is an arithmetic number, because the mean of its divisors is an integer number (1144032624).
Almost surely, 222203132132 is an apocalyptic number.
It is an amenable number.
22203132132 is an abundant number, since it is smaller than the sum of its proper divisors (32710433820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22203132132 is a wasteful number, since it uses less digits than its factorization.
22203132132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116628 (or 116626 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 22203132132 its reverse (23123130222), we get a palindrome (45326262354).
The spelling of 22203132132 in words is "twenty-two billion, two hundred three million, one hundred thirty-two thousand, one hundred thirty-two".
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