Base | Representation |
---|---|
bin | 11010101101100… |
… | …11010100000011 |
3 | 120121122111120001 |
4 | 31112303110003 |
5 | 424331044110 |
6 | 34122500431 |
7 | 5360441554 |
oct | 1526632403 |
9 | 517574501 |
10 | 224081155 |
11 | 105540541 |
12 | 63064717 |
13 | 375691cc |
14 | 21a9032b |
15 | 14a1463a |
hex | d5b3503 |
224081155 has 16 divisors (see below), whose sum is σ = 285979680. Its totient is φ = 168072192.
The previous prime is 224081141. The next prime is 224081167. The reversal of 224081155 is 551180422.
224081155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 224081155 - 27 = 224081027 is a prime.
It is a super-2 number, since 2×2240811552 = 100424728052268050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2944 + ... + 21373.
It is an arithmetic number, because the mean of its divisors is an integer number (17873730).
Almost surely, 2224081155 is an apocalyptic number.
224081155 is a deficient number, since it is larger than the sum of its proper divisors (61898525).
224081155 is a wasteful number, since it uses less digits than its factorization.
224081155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24438.
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 224081155 is about 14969.3404998350. The cubic root of 224081155 is about 607.3911290844.
The spelling of 224081155 in words is "two hundred twenty-four million, eighty-one thousand, one hundred fifty-five".
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