Base | Representation |
---|---|
bin | 1000011001111001000001 |
3 | 11010221020001 |
4 | 20121321001 |
5 | 1031000301 |
6 | 115120001 |
7 | 24504220 |
oct | 10317101 |
9 | 4127201 |
10 | 2203201 |
11 | 1275330 |
12 | 8a3001 |
13 | 5c1a90 |
14 | 414cb7 |
15 | 2d7c01 |
hex | 219e41 |
2203201 has 32 divisors (see below), whose sum is σ = 3096576. Its totient is φ = 1512000.
The previous prime is 2203189. The next prime is 2203211. The reversal of 2203201 is 1023022.
It is not a de Polignac number, because 2203201 - 25 = 2203169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2203211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30996 + ... + 31066.
It is an arithmetic number, because the mean of its divisors is an integer number (96768).
22203201 is an apocalyptic number.
It is an amenable number.
2203201 is a deficient number, since it is larger than the sum of its proper divisors (893375).
2203201 is a wasteful number, since it uses less digits than its factorization.
2203201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 2203201 is about 1484.3183620774. The cubic root of 2203201 is about 130.1221928019.
Adding to 2203201 its reverse (1023022), we get a palindrome (3226223).
It can be divided in two parts, 2 and 203201, that added together give a triangular number (203203 = T637).
The spelling of 2203201 in words is "two million, two hundred three thousand, two hundred one".
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