Base | Representation |
---|---|
bin | 101010100100… |
… | …1111110100001 |
3 | 1120000010112200 |
4 | 1111021332201 |
5 | 21203314410 |
6 | 2114243413 |
7 | 360512640 |
oct | 125117641 |
9 | 46003480 |
10 | 22323105 |
11 | 11667752 |
12 | 7586569 |
13 | 481794c |
14 | 2d71357 |
15 | 1e5e3c0 |
hex | 1549fa1 |
22323105 has 24 divisors (see below), whose sum is σ = 44221632. Its totient is φ = 10204704.
The previous prime is 22323101. The next prime is 22323139. The reversal of 22323105 is 50132322.
It is not a de Polignac number, because 22323105 - 22 = 22323101 is a prime.
It is a super-3 number, since 3×223231053 (a number of 23 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (22323101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35119 + ... + 35748.
It is an arithmetic number, because the mean of its divisors is an integer number (1842568).
Almost surely, 222323105 is an apocalyptic number.
It is an amenable number.
22323105 is a deficient number, since it is larger than the sum of its proper divisors (21898527).
22323105 is a wasteful number, since it uses less digits than its factorization.
22323105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70885 (or 70882 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 22323105 is about 4724.7333258079. The cubic root of 22323105 is about 281.5690187445.
Adding to 22323105 its reverse (50132322), we get a palindrome (72455427).
The spelling of 22323105 in words is "twenty-two million, three hundred twenty-three thousand, one hundred five".
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