Base | Representation |
---|---|
bin | 101010010011… |
… | …1110011010101 |
3 | 1112202000112020 |
4 | 1110213303111 |
5 | 21134330000 |
6 | 2111243353 |
7 | 356360556 |
oct | 124476325 |
9 | 45660466 |
10 | 22183125 |
11 | 11581568 |
12 | 7519559 |
13 | 4799013 |
14 | 2d3632d |
15 | 1e32ba0 |
hex | 1527cd5 |
22183125 has 20 divisors (see below), whose sum is σ = 36963168. Its totient is φ = 11830000.
The previous prime is 22183123. The next prime is 22183151. The reversal of 22183125 is 52138122.
It is not a de Polignac number, because 22183125 - 21 = 22183123 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22183095 and 22183104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22183123) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4041 + ... + 7790.
Almost surely, 222183125 is an apocalyptic number.
22183125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
22183125 is a deficient number, since it is larger than the sum of its proper divisors (14780043).
22183125 is an equidigital number, since it uses as much as digits as its factorization.
22183125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11854 (or 11839 counting only the distinct ones).
The product of its digits is 960, while the sum is 24.
The square root of 22183125 is about 4709.8964956780. The cubic root of 22183125 is about 280.9792456060.
The spelling of 22183125 in words is "twenty-two million, one hundred eighty-three thousand, one hundred twenty-five".
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