Base | Representation |
---|---|
bin | 1100001011111… |
… | …01000011111011 |
3 | 21010100112010122 |
4 | 12011331003323 |
5 | 202132132443 |
6 | 14051003455 |
7 | 2350614341 |
oct | 605750373 |
9 | 233315118 |
10 | 102224123 |
11 | 52780551 |
12 | 2a29958b |
13 | 18241c61 |
14 | d80d991 |
15 | 8e93968 |
hex | 617d0fb |
102224123 has 8 divisors (see below), whose sum is σ = 107880720. Its totient is φ = 96595200.
The previous prime is 102224099. The next prime is 102224141. The reversal of 102224123 is 321422201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102224123 - 214 = 102207739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102220123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 14327.
It is an arithmetic number, because the mean of its divisors is an integer number (13485090).
Almost surely, 2102224123 is an apocalyptic number.
102224123 is a deficient number, since it is larger than the sum of its proper divisors (5656597).
102224123 is a wasteful number, since it uses less digits than its factorization.
102224123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13837.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 102224123 is about 10110.5945918131. The cubic root of 102224123 is about 467.5748369810.
Adding to 102224123 its reverse (321422201), we get a palindrome (423646324).
The spelling of 102224123 in words is "one hundred two million, two hundred twenty-four thousand, one hundred twenty-three".
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