Base | Representation |
---|---|
bin | 1010101000101… |
… | …11011111110011 |
3 | 20012220002222011 |
4 | 11110113133303 |
5 | 140320201303 |
6 | 12504223351 |
7 | 2132254534 |
oct | 524273763 |
9 | 205802864 |
10 | 89225203 |
11 | 46402241 |
12 | 25a6ab57 |
13 | 156403a2 |
14 | bbc868b |
15 | 7c7716d |
hex | 55177f3 |
89225203 has 4 divisors (see below), whose sum is σ = 90481968. Its totient is φ = 87968440.
The previous prime is 89225183. The next prime is 89225209. The reversal of 89225203 is 30252298.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30252298 = 2 ⋅15126149.
It is a cyclic number.
It is not a de Polignac number, because 89225203 - 221 = 87128051 is a prime.
It is a super-2 number, since 2×892252032 = 15922273700782418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89225209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628276 + ... + 628417.
It is an arithmetic number, because the mean of its divisors is an integer number (22620492).
Almost surely, 289225203 is an apocalyptic number.
89225203 is a deficient number, since it is larger than the sum of its proper divisors (1256765).
89225203 is a wasteful number, since it uses less digits than its factorization.
89225203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1256764.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 89225203 is about 9445.9093262639. The cubic root of 89225203 is about 446.8507743921.
The spelling of 89225203 in words is "eighty-nine million, two hundred twenty-five thousand, two hundred three".
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