Base | Representation |
---|---|
bin | 1111110110011110… |
… | …1010000010011110 |
3 | 101222112120222211120 |
4 | 3331213222002132 |
5 | 32203242001304 |
6 | 1542120031410 |
7 | 210305112342 |
oct | 37547520236 |
9 | 11875528746 |
10 | 4255031454 |
11 | 1893944123 |
12 | 9a9002566 |
13 | 52a7062bb |
14 | 2c517d622 |
15 | 19d8500d9 |
hex | fd9ea09e |
4255031454 has 32 divisors (see below), whose sum is σ = 8656695936. Its totient is φ = 1393943520.
The previous prime is 4255031453. The next prime is 4255031461. The reversal of 4255031454 is 4541305524.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4255031453) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 518209 + ... + 526355.
It is an arithmetic number, because the mean of its divisors is an integer number (270521748).
Almost surely, 24255031454 is an apocalyptic number.
4255031454 is an abundant number, since it is smaller than the sum of its proper divisors (4401664482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4255031454 is a wasteful number, since it uses less digits than its factorization.
4255031454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9640.
The product of its (nonzero) digits is 48000, while the sum is 33.
The square root of 4255031454 is about 65230.6021281423. The cubic root of 4255031454 is about 1620.4448625851. Note that the first 3 decimals are identical.
Adding to 4255031454 its reverse (4541305524), we get a palindrome (8796336978).
The spelling of 4255031454 in words is "four billion, two hundred fifty-five million, thirty-one thousand, four hundred fifty-four".
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