Base | Representation |
---|---|
bin | 1100000011100… |
… | …00110001100111 |
3 | 21001021200201122 |
4 | 12001300301213 |
5 | 201342001343 |
6 | 14011244155 |
7 | 2335356503 |
oct | 601606147 |
9 | 231250648 |
10 | 101125223 |
11 | 5209a971 |
12 | 29a4965b |
13 | 17c48a14 |
14 | d605303 |
15 | 8d28068 |
hex | 6070c67 |
101125223 has 4 divisors (see below), whose sum is σ = 101165520. Its totient is φ = 101084928.
The previous prime is 101125187. The next prime is 101125237. The reversal of 101125223 is 322521101.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322521101 = 7 ⋅46074443.
It is a cyclic number.
It is not a de Polignac number, because 101125223 - 216 = 101059687 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101124223) 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, 16115 + ... + 21492.
It is an arithmetic number, because the mean of its divisors is an integer number (25291380).
Almost surely, 2101125223 is an apocalyptic number.
101125223 is a deficient number, since it is larger than the sum of its proper divisors (40297).
101125223 is an equidigital number, since it uses as much as digits as its factorization.
101125223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40296.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 101125223 is about 10056.1037683588. The cubic root of 101125223 is about 465.8933348922.
Adding to 101125223 its reverse (322521101), we get a palindrome (423646324).
The spelling of 101125223 in words is "one hundred one million, one hundred twenty-five thousand, two hundred twenty-three".
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