Base | Representation |
---|---|
bin | 11111010011100… |
… | …110000100000111 |
3 | 1100121022110120200 |
4 | 133103212010013 |
5 | 2033424332333 |
6 | 124041301543 |
7 | 16005245541 |
oct | 3723460407 |
9 | 1317273520 |
10 | 525230343 |
11 | 24a52a370 |
12 | 127a948b3 |
13 | 84a7a0b1 |
14 | 4da82691 |
15 | 3119dc13 |
hex | 1f4e6107 |
525230343 has 24 divisors (see below), whose sum is σ = 835245840. Its totient is φ = 315394560.
The previous prime is 525230341. The next prime is 525230347. The reversal of 525230343 is 343032525.
It is not a de Polignac number, because 525230343 - 21 = 525230341 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (525230341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13546 + ... + 35127.
It is an arithmetic number, because the mean of its divisors is an integer number (34801910).
Almost surely, 2525230343 is an apocalyptic number.
525230343 is a deficient number, since it is larger than the sum of its proper divisors (310015497).
525230343 is a wasteful number, since it uses less digits than its factorization.
525230343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48799 (or 48796 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 525230343 is about 22917.9044199072. The cubic root of 525230343 is about 806.8322873473.
Adding to 525230343 its reverse (343032525), we get a palindrome (868262868).
The spelling of 525230343 in words is "five hundred twenty-five million, two hundred thirty thousand, three hundred forty-three".
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