Base | Representation |
---|---|
bin | 100000111000001… |
… | …000100011111001 |
3 | 1102102220110210122 |
4 | 200320020203321 |
5 | 2112201223131 |
6 | 130422223025 |
7 | 16445255366 |
oct | 4070104371 |
9 | 1372813718 |
10 | 551586041 |
11 | 2633a0836 |
12 | 134884a75 |
13 | 8a377396 |
14 | 5338346d |
15 | 33657d7b |
hex | 20e088f9 |
551586041 has 2 divisors, whose sum is σ = 551586042. Its totient is φ = 551586040.
The previous prime is 551586001. The next prime is 551586043. The reversal of 551586041 is 140685155.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 546203641 + 5382400 = 23371^2 + 2320^2 .
It is a cyclic number.
It is not a de Polignac number, because 551586041 - 214 = 551569657 is a prime.
Together with 551586043, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 551585992 and 551586010.
It is not a weakly prime, because it can be changed into another prime (551586043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275793020 + 275793021.
It is an arithmetic number, because the mean of its divisors is an integer number (275793021).
Almost surely, 2551586041 is an apocalyptic number.
It is an amenable number.
551586041 is a deficient number, since it is larger than the sum of its proper divisors (1).
551586041 is an equidigital number, since it uses as much as digits as its factorization.
551586041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24000, while the sum is 35.
The square root of 551586041 is about 23485.8689641239. The cubic root of 551586041 is about 820.1080766729.
The spelling of 551586041 in words is "five hundred fifty-one million, five hundred eighty-six thousand, forty-one".
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