Base | Representation |
---|---|
bin | 1111101111000101… |
… | …1100000100001111 |
3 | 101220101021112020112 |
4 | 3323301130010033 |
5 | 32122323304411 |
6 | 1535051510235 |
7 | 206450521004 |
oct | 37361340417 |
9 | 11811245215 |
10 | 4224041231 |
11 | 18783a7773 |
12 | 99a75837b |
13 | 5241756a7 |
14 | 2c0dd38ab |
15 | 19ac7cb8b |
hex | fbc5c10f |
4224041231 has 4 divisors (see below), whose sum is σ = 4322274792. Its totient is φ = 4125807672.
The previous prime is 4224041207. The next prime is 4224041251. The reversal of 4224041231 is 1321404224.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4224041231 - 210 = 4224040207 is a prime.
It is a super-2 number, since 2×42240412312 = 35685048642375990722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4224041197 and 4224041206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4224041251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49116716 + ... + 49116801.
It is an arithmetic number, because the mean of its divisors is an integer number (1080568698).
Almost surely, 24224041231 is an apocalyptic number.
4224041231 is a deficient number, since it is larger than the sum of its proper divisors (98233561).
4224041231 is an equidigital number, since it uses as much as digits as its factorization.
4224041231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98233560.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 4224041231 is about 64992.6244353927. The cubic root of 4224041231 is about 1616.5012678393.
Adding to 4224041231 its reverse (1321404224), we get a palindrome (5545445455).
The spelling of 4224041231 in words is "four billion, two hundred twenty-four million, forty-one thousand, two hundred thirty-one".
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