Base | Representation |
---|---|
bin | 100000010000001… |
… | …101100010000011 |
3 | 1101201012202222022 |
4 | 200100031202003 |
5 | 2102011330033 |
6 | 125410032055 |
7 | 16260310130 |
oct | 4020154203 |
9 | 1351182868 |
10 | 541120643 |
11 | 2584a2a48 |
12 | 13127862b |
13 | 88151a3b |
14 | 51c1b587 |
15 | 3278c098 |
hex | 2040d883 |
541120643 has 16 divisors (see below), whose sum is σ = 634166016. Its totient is φ = 452057760.
The previous prime is 541120639. The next prime is 541120649. The reversal of 541120643 is 346021145.
It is a Cunningham number, because it is equal to 232622-1.
It is not a de Polignac number, because 541120643 - 22 = 541120639 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (541120649) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161180 + ... + 164502.
It is an arithmetic number, because the mean of its divisors is an integer number (39635376).
Almost surely, 2541120643 is an apocalyptic number.
541120643 is a deficient number, since it is larger than the sum of its proper divisors (93045373).
541120643 is a wasteful number, since it uses less digits than its factorization.
541120643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3914.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 541120643 is about 23261.9999785057. Note that the first 4 decimals coincide. The cubic root of 541120643 is about 814.8882092894. Note that the first 3 decimals are identical.
Adding to 541120643 its reverse (346021145), we get a palindrome (887141788).
The spelling of 541120643 in words is "five hundred forty-one million, one hundred twenty thousand, six hundred forty-three".
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