Base | Representation |
---|---|
bin | 11011000101100… |
… | …10011000001111 |
3 | 120211120010102201 |
4 | 31202302120033 |
5 | 431132114210 |
6 | 34314102331 |
7 | 5426235613 |
oct | 1542623017 |
9 | 524503381 |
10 | 227223055 |
11 | 107297054 |
12 | 6411a9a7 |
13 | 380c9317 |
14 | 2226b343 |
15 | 14e3553a |
hex | d8b260f |
227223055 has 8 divisors (see below), whose sum is σ = 272761632. Its totient is φ = 181715808.
The previous prime is 227223023. The next prime is 227223067. The reversal of 227223055 is 550322722.
227223055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 227223055 - 25 = 227223023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13329 + ... + 25141.
It is an arithmetic number, because the mean of its divisors is an integer number (34095204).
Almost surely, 2227223055 is an apocalyptic number.
227223055 is a deficient number, since it is larger than the sum of its proper divisors (45538577).
227223055 is a wasteful number, since it uses less digits than its factorization.
227223055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15665.
The product of its (nonzero) digits is 8400, while the sum is 28.
The square root of 227223055 is about 15073.9196959517. The cubic root of 227223055 is about 610.2167598384.
Adding to 227223055 its reverse (550322722), we get a palindrome (777545777).
The spelling of 227223055 in words is "two hundred twenty-seven million, two hundred twenty-three thousand, fifty-five".
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