Base | Representation |
---|---|
bin | 1111101111011001… |
… | …0010011100011101 |
3 | 101220110200010011002 |
4 | 3323312102130131 |
5 | 32123140000131 |
6 | 1535135040045 |
7 | 206464364312 |
oct | 37366223435 |
9 | 11813603132 |
10 | 4225312541 |
11 | 187909593a |
12 | 99b070025 |
13 | 5244cc248 |
14 | 2c1244d09 |
15 | 19ae2e6cb |
hex | fbd9271d |
4225312541 has 4 divisors (see below), whose sum is σ = 4226313084. Its totient is φ = 4224312000.
The previous prime is 4225312537. The next prime is 4225312547. The reversal of 4225312541 is 1452135224.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1975802500 + 2249510041 = 44450^2 + 47429^2 .
It is a cyclic number.
It is not a de Polignac number, because 4225312541 - 22 = 4225312537 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4225312547) 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, 493910 + ... + 502391.
It is an arithmetic number, because the mean of its divisors is an integer number (1056578271).
Almost surely, 24225312541 is an apocalyptic number.
It is an amenable number.
4225312541 is a deficient number, since it is larger than the sum of its proper divisors (1000543).
4225312541 is an equidigital number, since it uses as much as digits as its factorization.
4225312541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000542.
The product of its digits is 9600, while the sum is 29.
The square root of 4225312541 is about 65002.4041170786. The cubic root of 4225312541 is about 1616.6634244075.
Adding to 4225312541 its reverse (1452135224), we get a palindrome (5677447765).
The spelling of 4225312541 in words is "four billion, two hundred twenty-five million, three hundred twelve thousand, five hundred forty-one".
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