Base | Representation |
---|---|
bin | 11010100111101… |
… | …00100110100001 |
3 | 120120011211000102 |
4 | 31103310212201 |
5 | 424131100001 |
6 | 34054032145 |
7 | 5351006261 |
oct | 1523644641 |
9 | 516154012 |
10 | 223300001 |
11 | 105057661 |
12 | 62948655 |
13 | 373547a2 |
14 | 219297a1 |
15 | 1490ce6b |
hex | d4f49a1 |
223300001 has 4 divisors (see below), whose sum is σ = 224722452. Its totient is φ = 221877552.
The previous prime is 223299997. The next prime is 223300003. The reversal of 223300001 is 100003322.
223300001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 41589601 + 181710400 = 6449^2 + 13480^2 .
It is a cyclic number.
It is not a de Polignac number, because 223300001 - 22 = 223299997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223300003) 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, 710990 + ... + 711303.
It is an arithmetic number, because the mean of its divisors is an integer number (56180613).
Almost surely, 2223300001 is an apocalyptic number.
It is an amenable number.
223300001 is a deficient number, since it is larger than the sum of its proper divisors (1422451).
223300001 is a wasteful number, since it uses less digits than its factorization.
223300001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422450.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 223300001 is about 14943.2259234745. The cubic root of 223300001 is about 606.6845124499.
Adding to 223300001 its reverse (100003322), we get a palindrome (323303323).
The spelling of 223300001 in words is "two hundred twenty-three million, three hundred thousand, one".
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