Base | Representation |
---|---|
bin | 11010101000011… |
… | …11110011100110 |
3 | 120120101110212102 |
4 | 31110033303212 |
5 | 424143131210 |
6 | 34100252102 |
7 | 5351652164 |
oct | 1524176346 |
9 | 516343772 |
10 | 223411430 |
11 | 105123350 |
12 | 629a1032 |
13 | 37393418 |
14 | 21958234 |
15 | 14930ea5 |
hex | d50fce6 |
223411430 has 32 divisors (see below), whose sum is σ = 446987808. Its totient is φ = 79705600.
The previous prime is 223411411. The next prime is 223411453. The reversal of 223411430 is 34114322.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13331 + ... + 24990.
It is an arithmetic number, because the mean of its divisors is an integer number (13968369).
Almost surely, 2223411430 is an apocalyptic number.
223411430 is an abundant number, since it is smaller than the sum of its proper divisors (223576378).
223411430 is a wasteful number, since it uses less digits than its factorization.
223411430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38392.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 223411430 is about 14946.9538702707. The cubic root of 223411430 is about 606.7854096086.
Adding to 223411430 its reverse (34114322), we get a palindrome (257525752).
It can be divided in two parts, 2 and 23411430, that added together give a palindrome (23411432).
The spelling of 223411430 in words is "two hundred twenty-three million, four hundred eleven thousand, four hundred thirty".
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