Base | Representation |
---|---|
bin | 11101000110100… |
… | …00010111011111 |
3 | 122000100201221102 |
4 | 32203100113133 |
5 | 444443414403 |
6 | 40120223315 |
7 | 6023004110 |
oct | 1643202737 |
9 | 560321842 |
10 | 244123103 |
11 | 11588a334 |
12 | 6990ab3b |
13 | 3b765753 |
14 | 245ca207 |
15 | 16672b88 |
hex | e8d05df |
244123103 has 4 divisors (see below), whose sum is σ = 278997840. Its totient is φ = 209248368.
The previous prime is 244123097. The next prime is 244123129. The reversal of 244123103 is 301321442.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301321442 = 2 ⋅150660721.
It is not a de Polignac number, because 244123103 - 214 = 244106719 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244123133) 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, 17437358 + ... + 17437371.
It is an arithmetic number, because the mean of its divisors is an integer number (69749460).
Almost surely, 2244123103 is an apocalyptic number.
244123103 is a deficient number, since it is larger than the sum of its proper divisors (34874737).
244123103 is an equidigital number, since it uses as much as digits as its factorization.
244123103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34874736.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 244123103 is about 15624.4392859392. The cubic root of 244123103 is about 624.9850475356.
Adding to 244123103 its reverse (301321442), we get a palindrome (545444545).
The spelling of 244123103 in words is "two hundred forty-four million, one hundred twenty-three thousand, one hundred three".
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