Base | Representation |
---|---|
bin | 1111101111010101… |
… | …0010011100100101 |
3 | 101220110011210120100 |
4 | 3323311102130211 |
5 | 32123103103110 |
6 | 1535125254313 |
7 | 206462223132 |
oct | 37365223445 |
9 | 11813153510 |
10 | 4225050405 |
11 | 1878a269a4 |
12 | 99ab64399 |
13 | 524439b34 |
14 | 2c11b7589 |
15 | 19adcbbc0 |
hex | fbd52725 |
4225050405 has 24 divisors (see below), whose sum is σ = 7336999800. Its totient is φ = 2249182080.
The previous prime is 4225050377. The next prime is 4225050457. The reversal of 4225050405 is 5040505224.
4225050405 is a `hidden beast` number, since 4 + 2 + 250 + 5 + 0 + 405 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 52794756 + 4172255649 = 7266^2 + 64593^2 .
It is not a de Polignac number, because 4225050405 - 211 = 4225048357 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62430 + ... + 111119.
It is an arithmetic number, because the mean of its divisors is an integer number (305708325).
Almost surely, 24225050405 is an apocalyptic number.
4225050405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4225050405 is a deficient number, since it is larger than the sum of its proper divisors (3111949395).
4225050405 is a wasteful number, since it uses less digits than its factorization.
4225050405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174101 (or 174098 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 4225050405 is about 65000.3877296128. The cubic root of 4225050405 is about 1616.6299914213.
Adding to 4225050405 its reverse (5040505224), we get a palindrome (9265555629).
The spelling of 4225050405 in words is "four billion, two hundred twenty-five million, fifty thousand, four hundred five".
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