Base | Representation |
---|---|
bin | 11010110010100… |
… | …00100011010001 |
3 | 120122212020000121 |
4 | 31121100203101 |
5 | 430012201301 |
6 | 34144350241 |
7 | 5366063341 |
oct | 1531204321 |
9 | 518766017 |
10 | 224725201 |
11 | 105940408 |
12 | 63315381 |
13 | 377333bc |
14 | 21bbad21 |
15 | 14ae03a1 |
hex | d6508d1 |
224725201 has 2 divisors, whose sum is σ = 224725202. Its totient is φ = 224725200.
The previous prime is 224725199. The next prime is 224725211. The reversal of 224725201 is 102527422.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 191961025 + 32764176 = 13855^2 + 5724^2 .
It is a cyclic number.
It is not a de Polignac number, because 224725201 - 21 = 224725199 is a prime.
Together with 224725199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (224725211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112362600 + 112362601.
It is an arithmetic number, because the mean of its divisors is an integer number (112362601).
Almost surely, 2224725201 is an apocalyptic number.
It is an amenable number.
224725201 is a deficient number, since it is larger than the sum of its proper divisors (1).
224725201 is an equidigital number, since it uses as much as digits as its factorization.
224725201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 224725201 is about 14990.8372347911. The cubic root of 224725201 is about 607.9724863834.
The spelling of 224725201 in words is "two hundred twenty-four million, seven hundred twenty-five thousand, two hundred one".
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