Base | Representation |
---|---|
bin | 1000001101010101… |
… | …1001100111100100 |
3 | 12200120010121012200 |
4 | 2003111121213210 |
5 | 14003034102002 |
6 | 1002351014500 |
7 | 105413543220 |
oct | 20325314744 |
9 | 5616117180 |
10 | 2203425252 |
11 | a3085a006 |
12 | 515b0a430 |
13 | 291660732 |
14 | 16c8cd780 |
15 | cd696b1c |
hex | 835599e4 |
2203425252 has 72 divisors (see below), whose sum is σ = 6412014336. Its totient is φ = 624945024.
The previous prime is 2203425241. The next prime is 2203425331. The reversal of 2203425252 is 2525243022.
2203425252 is a `hidden beast` number, since 220 + 342 + 52 + 52 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2613 + ... + 66435.
Almost surely, 22203425252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2203425252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3206007168).
2203425252 is an abundant number, since it is smaller than the sum of its proper divisors (4208589084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203425252 is a wasteful number, since it uses less digits than its factorization.
2203425252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63977 (or 63972 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 2203425252 is about 46940.6567061007. The cubic root of 2203425252 is about 1301.2660746519.
Adding to 2203425252 its reverse (2525243022), we get a palindrome (4728668274).
The spelling of 2203425252 in words is "two billion, two hundred three million, four hundred twenty-five thousand, two hundred fifty-two".
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