Base | Representation |
---|---|
bin | 100000001111111… |
… | …010001101010101 |
3 | 1101201001202101211 |
4 | 200033322031111 |
5 | 2102001311433 |
6 | 125404221421 |
7 | 16256530306 |
oct | 4017721525 |
9 | 1351052354 |
10 | 541041493 |
11 | 258449533 |
12 | 13123a871 |
13 | 881249c5 |
14 | 51bda7ad |
15 | 327738cd |
hex | 203fa355 |
541041493 has 2 divisors, whose sum is σ = 541041494. Its totient is φ = 541041492.
The previous prime is 541041467. The next prime is 541041509. The reversal of 541041493 is 394140145.
541041493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 540934564 + 106929 = 23258^2 + 327^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-541041493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (541045493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270520746 + 270520747.
It is an arithmetic number, because the mean of its divisors is an integer number (270520747).
Almost surely, 2541041493 is an apocalyptic number.
It is an amenable number.
541041493 is a deficient number, since it is larger than the sum of its proper divisors (1).
541041493 is an equidigital number, since it uses as much as digits as its factorization.
541041493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 541041493 is about 23260.2986438266. The cubic root of 541041493 is about 814.8484759770.
The spelling of 541041493 in words is "five hundred forty-one million, forty-one thousand, four hundred ninety-three".
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