Base | Representation |
---|---|
bin | 100000011111000… |
… | …110100100111101 |
3 | 1101222120002210211 |
4 | 200133012210331 |
5 | 2104011234232 |
6 | 130025432421 |
7 | 16335426115 |
oct | 4037064475 |
9 | 1358502724 |
10 | 545024317 |
11 | 25a719922 |
12 | 13263b711 |
13 | 88bba7c6 |
14 | 52556045 |
15 | 32cada47 |
hex | 207c693d |
545024317 has 2 divisors, whose sum is σ = 545024318. Its totient is φ = 545024316.
The previous prime is 545024309. The next prime is 545024407. The reversal of 545024317 is 713420545.
545024317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 541679076 + 3345241 = 23274^2 + 1829^2 .
It is a cyclic number.
It is not a de Polignac number, because 545024317 - 23 = 545024309 is a prime.
It is a super-2 number, since 2×5450243172 = 594103012242632978, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (545024717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272512158 + 272512159.
It is an arithmetic number, because the mean of its divisors is an integer number (272512159).
Almost surely, 2545024317 is an apocalyptic number.
It is an amenable number.
545024317 is a deficient number, since it is larger than the sum of its proper divisors (1).
545024317 is an equidigital number, since it uses as much as digits as its factorization.
545024317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16800, while the sum is 31.
The square root of 545024317 is about 23345.7558669665. The cubic root of 545024317 is about 816.8430653986.
The spelling of 545024317 in words is "five hundred forty-five million, twenty-four thousand, three hundred seventeen".
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