Base | Representation |
---|---|
bin | 101010001101… |
… | …0110111010101 |
3 | 1112122022211120 |
4 | 1110122313111 |
5 | 21131131013 |
6 | 2110154153 |
7 | 356050224 |
oct | 124326725 |
9 | 45568746 |
10 | 22130133 |
11 | 11545773 |
12 | 74b2959 |
13 | 477ab6c |
14 | 2d20cbb |
15 | 1e22123 |
hex | 151add5 |
22130133 has 8 divisors (see below), whose sum is σ = 30007200. Its totient is φ = 14503248.
The previous prime is 22130113. The next prime is 22130137. The reversal of 22130133 is 33103122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22130133 - 210 = 22129109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22130137) 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, 62338 + ... + 62691.
It is an arithmetic number, because the mean of its divisors is an integer number (3750900).
Almost surely, 222130133 is an apocalyptic number.
It is an amenable number.
22130133 is a deficient number, since it is larger than the sum of its proper divisors (7877067).
22130133 is a wasteful number, since it uses less digits than its factorization.
22130133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125091.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 22130133 is about 4704.2675306577. The cubic root of 22130133 is about 280.7553287880.
Adding to 22130133 its reverse (33103122), we get a palindrome (55233255).
The spelling of 22130133 in words is "twenty-two million, one hundred thirty thousand, one hundred thirty-three".
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