Base | Representation |
---|---|
bin | 101010011010100… |
… | …1010111000100011 |
3 | 10200012001021210011 |
4 | 1110311022320203 |
5 | 10403321134410 |
6 | 353120345351 |
7 | 50161131100 |
oct | 12465127043 |
9 | 3605037704 |
10 | 1423224355 |
11 | 670411583 |
12 | 338775257 |
13 | 198b206b7 |
14 | d7039aa7 |
15 | 84e3118a |
hex | 54d4ae23 |
1423224355 has 24 divisors (see below), whose sum is σ = 2091275280. Its totient is φ = 924557760.
The previous prime is 1423224293. The next prime is 1423224359. The reversal of 1423224355 is 5534223241.
It is not a de Polignac number, because 1423224355 - 29 = 1423223843 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1423224359) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148216 + ... + 157525.
It is an arithmetic number, because the mean of its divisors is an integer number (87136470).
Almost surely, 21423224355 is an apocalyptic number.
1423224355 is a deficient number, since it is larger than the sum of its proper divisors (668050925).
1423224355 is a wasteful number, since it uses less digits than its factorization.
1423224355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305779 (or 305772 counting only the distinct ones).
The product of its digits is 28800, while the sum is 31.
The square root of 1423224355 is about 37725.6458526557. The cubic root of 1423224355 is about 1124.8409599046.
Adding to 1423224355 its reverse (5534223241), we get a palindrome (6957447596).
The spelling of 1423224355 in words is "one billion, four hundred twenty-three million, two hundred twenty-four thousand, three hundred fifty-five".
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