Base | Representation |
---|---|
bin | 1100001100101… |
… | …11001101010111 |
3 | 21010112222001022 |
4 | 12012113031113 |
5 | 202144044343 |
6 | 14053151355 |
7 | 2351541521 |
oct | 606271527 |
9 | 233488038 |
10 | 102331223 |
11 | 52843a65 |
12 | 2a32b55b |
13 | 1827b927 |
14 | d83aa11 |
15 | 8eb5568 |
hex | 6197357 |
102331223 has 4 divisors (see below), whose sum is σ = 102497160. Its totient is φ = 102165288.
The previous prime is 102331213. The next prime is 102331231. The reversal of 102331223 is 322133201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102331223 - 226 = 35222359 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 (102331213) 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, 82040 + ... + 83277.
It is an arithmetic number, because the mean of its divisors is an integer number (25624290).
Almost surely, 2102331223 is an apocalyptic number.
102331223 is a deficient number, since it is larger than the sum of its proper divisors (165937).
102331223 is an equidigital number, since it uses as much as digits as its factorization.
102331223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165936.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 102331223 is about 10115.8896296866. The cubic root of 102331223 is about 467.7380723803.
Adding to 102331223 its reverse (322133201), we get a palindrome (424464424).
The spelling of 102331223 in words is "one hundred two million, three hundred thirty-one thousand, two hundred twenty-three".
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