Base | Representation |
---|---|
bin | 1000001101000010… |
… | …0001000111010000 |
3 | 12200110201120100112 |
4 | 2003100201013100 |
5 | 14002222121412 |
6 | 1002303340452 |
7 | 105366632330 |
oct | 20320410720 |
9 | 5613646315 |
10 | 2202145232 |
11 | a30065341 |
12 | 5155b1728 |
13 | 291302c21 |
14 | 16c6790c0 |
15 | cd4e2722 |
hex | 834211d0 |
2202145232 has 40 divisors (see below), whose sum is σ = 4881461376. Its totient is φ = 942754176.
The previous prime is 2202145223. The next prime is 2202145273. The reversal of 2202145232 is 2325412022.
It is a junction number, because it is equal to n+sod(n) for n = 2202145198 and 2202145207.
It is a congruent number.
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, 98138 + ... + 118470.
Almost surely, 22202145232 is an apocalyptic number.
It is an amenable number.
2202145232 is an abundant number, since it is smaller than the sum of its proper divisors (2679316144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202145232 is a wasteful number, since it uses less digits than its factorization.
2202145232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21315 (or 21309 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2202145232 is about 46927.0202761693. The cubic root of 2202145232 is about 1301.0140474591.
Adding to 2202145232 its reverse (2325412022), we get a palindrome (4527557254).
The spelling of 2202145232 in words is "two billion, two hundred two million, one hundred forty-five thousand, two hundred thirty-two".
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