Base | Representation |
---|---|
bin | 101010011010011… |
… | …0010011111010001 |
3 | 10200011212012201100 |
4 | 1110310302133101 |
5 | 10403304440213 |
6 | 353114255013 |
7 | 50160233553 |
oct | 12464623721 |
9 | 3604765640 |
10 | 1423124433 |
11 | 6703534a5 |
12 | 338727469 |
13 | 198ab7083 |
14 | d70114d3 |
15 | 84e11773 |
hex | 54d327d1 |
1423124433 has 12 divisors (see below), whose sum is σ = 2056214160. Its totient is φ = 948477336.
The previous prime is 1423124429. The next prime is 1423124509. The reversal of 1423124433 is 3344213241.
It is not a de Polignac number, because 1423124433 - 22 = 1423124429 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1423124397 and 1423124406.
It is not an unprimeable number, because it can be changed into a prime (1423124413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13438 + ... + 55016.
It is an arithmetic number, because the mean of its divisors is an integer number (171351180).
Almost surely, 21423124433 is an apocalyptic number.
It is an amenable number.
1423124433 is a deficient number, since it is larger than the sum of its proper divisors (633089727).
1423124433 is a wasteful number, since it uses less digits than its factorization.
1423124433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45388 (or 45385 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 1423124433 is about 37724.3215048329. The cubic root of 1423124433 is about 1124.8146349408.
Adding to 1423124433 its reverse (3344213241), we get a palindrome (4767337674).
The spelling of 1423124433 in words is "one billion, four hundred twenty-three million, one hundred twenty-four thousand, four hundred thirty-three".
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