Base | Representation |
---|---|
bin | 1100010011100… |
… | …00101110111001 |
3 | 21012020020020111 |
4 | 12021300232321 |
5 | 202411102301 |
6 | 14124224321 |
7 | 2362242235 |
oct | 611605671 |
9 | 235206214 |
10 | 103222201 |
11 | 532a2405 |
12 | 2a69b0a1 |
13 | 18501334 |
14 | d9cd5c5 |
15 | 90de551 |
hex | 6270bb9 |
103222201 has 4 divisors (see below), whose sum is σ = 103262500. Its totient is φ = 103181904.
The previous prime is 103222169. The next prime is 103222213. The reversal of 103222201 is 102222301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 20430400 + 82791801 = 4520^2 + 9099^2 .
It is a cyclic number.
It is not a de Polignac number, because 103222201 - 25 = 103222169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103222261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16026 + ... + 21523.
It is an arithmetic number, because the mean of its divisors is an integer number (25815625).
Almost surely, 2103222201 is an apocalyptic number.
It is an amenable number.
103222201 is a deficient number, since it is larger than the sum of its proper divisors (40299).
103222201 is an equidigital number, since it uses as much as digits as its factorization.
103222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40298.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 103222201 is about 10159.8327250009. The cubic root of 103222201 is about 469.0916528840.
Adding to 103222201 its reverse (102222301), we get a palindrome (205444502).
The spelling of 103222201 in words is "one hundred three million, two hundred twenty-two thousand, two hundred one".
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