Base | Representation |
---|---|
bin | 11010100101011… |
… | …10100010110100 |
3 | 120112122020101101 |
4 | 31102232202310 |
5 | 424042404134 |
6 | 34043535444 |
7 | 5345402542 |
oct | 1522564264 |
9 | 515566341 |
10 | 223013044 |
11 | 104981001 |
12 | 6282a584 |
13 | 37283ca7 |
14 | 21892d92 |
15 | 148a2e14 |
hex | d4ae8b4 |
223013044 has 12 divisors (see below), whose sum is σ = 392296324. Its totient is φ = 110928384.
The previous prime is 223013041. The next prime is 223013047. The reversal of 223013044 is 440310322.
223013044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (223013041) and next prime (223013047).
It can be written as a sum of positive squares in 2 ways, for example, as 143089444 + 79923600 = 11962^2 + 8940^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223013041) 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, 143667 + ... + 145210.
Almost surely, 2223013044 is an apocalyptic number.
It is an amenable number.
223013044 is a deficient number, since it is larger than the sum of its proper divisors (169283280).
223013044 is a wasteful number, since it uses less digits than its factorization.
223013044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289074 (or 289072 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 223013044 is about 14933.6212621052. The cubic root of 223013044 is about 606.4245229081.
Adding to 223013044 its reverse (440310322), we get a palindrome (663323366).
The spelling of 223013044 in words is "two hundred twenty-three million, thirteen thousand, forty-four".
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