Base | Representation |
---|---|
bin | 1000010010010110… |
… | …0010000100111111 |
3 | 12202000122211021000 |
4 | 2010211202010333 |
5 | 14023423301143 |
6 | 1004421141343 |
7 | 106060232544 |
oct | 20445420477 |
9 | 5660584230 |
10 | 2224431423 |
11 | a416a7285 |
12 | 520b5a853 |
13 | 295b06b16 |
14 | 1715dabcb |
15 | d0445bd3 |
hex | 8496213f |
2224431423 has 16 divisors (see below), whose sum is σ = 3344642560. Its totient is φ = 1460819448.
The previous prime is 2224431397. The next prime is 2224431431. The reversal of 2224431423 is 3241344222.
2224431423 is a `hidden beast` number, since 2 + 224 + 431 + 4 + 2 + 3 = 666.
It is not a de Polignac number, because 2224431423 - 221 = 2222334271 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224431493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613015 + ... + 616632.
It is an arithmetic number, because the mean of its divisors is an integer number (209040160).
Almost surely, 22224431423 is an apocalyptic number.
2224431423 is a deficient number, since it is larger than the sum of its proper divisors (1120211137).
2224431423 is a wasteful number, since it uses less digits than its factorization.
2224431423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1229723 (or 1229717 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 2224431423 is about 47163.8783710585. The cubic root of 2224431423 is about 1305.3881735998.
Adding to 2224431423 its reverse (3241344222), we get a palindrome (5465775645).
The spelling of 2224431423 in words is "two billion, two hundred twenty-four million, four hundred thirty-one thousand, four hundred twenty-three".
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