Base | Representation |
---|---|
bin | 11010100101100… |
… | …10000000000001 |
3 | 120112122221210201 |
4 | 31102302000001 |
5 | 424043332301 |
6 | 34044125201 |
7 | 5345462035 |
oct | 1522620001 |
9 | 515587721 |
10 | 223027201 |
11 | 104990701 |
12 | 62836801 |
13 | 3728a577 |
14 | 218981c5 |
15 | 148a7201 |
hex | d4b2001 |
223027201 has 2 divisors, whose sum is σ = 223027202. Its totient is φ = 223027200.
The previous prime is 223027183. The next prime is 223027213. The reversal of 223027201 is 102720322.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 137945025 + 85082176 = 11745^2 + 9224^2 .
It is a cyclic number.
It is not a de Polignac number, because 223027201 - 25 = 223027169 is a prime.
It is a super-2 number, since 2×2230272012 = 99482264771788802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (223027241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111513600 + 111513601.
It is an arithmetic number, because the mean of its divisors is an integer number (111513601).
Almost surely, 2223027201 is an apocalyptic number.
It is an amenable number.
223027201 is a deficient number, since it is larger than the sum of its proper divisors (1).
223027201 is an equidigital number, since it uses as much as digits as its factorization.
223027201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 223027201 is about 14934.0952521403. The cubic root of 223027201 is about 606.4373546991.
Adding to 223027201 its reverse (102720322), we get a palindrome (325747523).
The spelling of 223027201 in words is "two hundred twenty-three million, twenty-seven thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •