Base | Representation |
---|---|
bin | 101010111101… |
… | …1010001111101 |
3 | 1120101101120020 |
4 | 1111323101331 |
5 | 21231300203 |
6 | 2122442353 |
7 | 362313465 |
oct | 125732175 |
9 | 46341506 |
10 | 22525053 |
11 | 11795451 |
12 | 76633b9 |
13 | 4888845 |
14 | 2dc4ba5 |
15 | 1e9e153 |
hex | 157b47d |
22525053 has 8 divisors (see below), whose sum is σ = 30600288. Its totient is φ = 14733264.
The previous prime is 22525039. The next prime is 22525091. The reversal of 22525053 is 35052522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22525053 - 24 = 22525037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22525553) 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, 70675 + ... + 70992.
It is an arithmetic number, because the mean of its divisors is an integer number (3825036).
Almost surely, 222525053 is an apocalyptic number.
It is an amenable number.
22525053 is a deficient number, since it is larger than the sum of its proper divisors (8075235).
22525053 is a wasteful number, since it uses less digits than its factorization.
22525053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141723.
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 22525053 is about 4746.0565736198. The cubic root of 22525053 is about 282.4155510232.
Adding to 22525053 its reverse (35052522), we get a palindrome (57577575).
The spelling of 22525053 in words is "twenty-two million, five hundred twenty-five thousand, fifty-three".
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