Base | Representation |
---|---|
bin | 1000011010110110110001 |
3 | 11011010122102 |
4 | 20122312301 |
5 | 1031112103 |
6 | 115150145 |
7 | 24521564 |
oct | 10326661 |
9 | 4133572 |
10 | 2207153 |
11 | 12782a3 |
12 | 8a5355 |
13 | 5c3810 |
14 | 4164db |
15 | 2d8e88 |
hex | 21adb1 |
2207153 has 12 divisors (see below), whose sum is σ = 2460444. Its totient is φ = 1968000.
The previous prime is 2207143. The next prime is 2207159. The reversal of 2207153 is 3517022.
2207153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 446224 + 1760929 = 668^2 + 1327^2 .
It is not a de Polignac number, because 2207153 - 212 = 2203057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2207159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21803 + ... + 21903.
It is an arithmetic number, because the mean of its divisors is an integer number (205037).
22207153 is an apocalyptic number.
It is an amenable number.
2207153 is a deficient number, since it is larger than the sum of its proper divisors (253291).
2207153 is a wasteful number, since it uses less digits than its factorization.
2207153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196 (or 155 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 2207153 is about 1485.6490164235. The cubic root of 2207153 is about 130.1999487180.
The spelling of 2207153 in words is "two million, two hundred seven thousand, one hundred fifty-three".
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