Base | Representation |
---|---|
bin | 100000110110011… |
… | …001010110101101 |
3 | 1102102001022222021 |
4 | 200312121112231 |
5 | 2112042134131 |
6 | 130404350141 |
7 | 16441350403 |
oct | 4066312655 |
9 | 1372038867 |
10 | 551130541 |
11 | 26310a595 |
12 | 1346a5351 |
13 | 8a247c60 |
14 | 532a5473 |
15 | 335b7e11 |
hex | 20d995ad |
551130541 has 16 divisors (see below), whose sum is σ = 602554176. Its totient is φ = 501037056.
The previous prime is 551130533. The next prime is 551130551. The reversal of 551130541 is 145031155.
It is a happy number.
551130541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 551130541 - 23 = 551130533 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 (551130551) 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, 477421 + ... + 478573.
It is an arithmetic number, because the mean of its divisors is an integer number (37659636).
Almost surely, 2551130541 is an apocalyptic number.
It is an amenable number.
551130541 is a deficient number, since it is larger than the sum of its proper divisors (51423635).
551130541 is a wasteful number, since it uses less digits than its factorization.
551130541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1692.
The product of its (nonzero) digits is 1500, while the sum is 25.
The square root of 551130541 is about 23476.1696407229. The cubic root of 551130541 is about 819.8822659641.
Adding to 551130541 its reverse (145031155), we get a palindrome (696161696).
The spelling of 551130541 in words is "five hundred fifty-one million, one hundred thirty thousand, five hundred forty-one".
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