Base | Representation |
---|---|
bin | 11111010011010… |
… | …000110100011011 |
3 | 1100121011001012201 |
4 | 133103100310123 |
5 | 2033414041243 |
6 | 124035351031 |
7 | 16004434045 |
oct | 3723206433 |
9 | 1317131181 |
10 | 525143323 |
11 | 24a47aa51 |
12 | 127a52477 |
13 | 84a495c3 |
14 | 4da5ca95 |
15 | 3118304d |
hex | 1f4d0d1b |
525143323 has 2 divisors, whose sum is σ = 525143324. Its totient is φ = 525143322.
The previous prime is 525143309. The next prime is 525143351. The reversal of 525143323 is 323341525.
It is an a-pointer prime, because the next prime (525143351) can be obtained adding 525143323 to its sum of digits (28).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 525143323 - 29 = 525142811 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 525143291 and 525143300.
It is not a weakly prime, because it can be changed into another prime (525143303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262571661 + 262571662.
It is an arithmetic number, because the mean of its divisors is an integer number (262571662).
Almost surely, 2525143323 is an apocalyptic number.
525143323 is a deficient number, since it is larger than the sum of its proper divisors (1).
525143323 is an equidigital number, since it uses as much as digits as its factorization.
525143323 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10800, while the sum is 28.
The square root of 525143323 is about 22916.0058256233. The cubic root of 525143323 is about 806.7877263121.
Adding to 525143323 its reverse (323341525), we get a palindrome (848484848).
The spelling of 525143323 in words is "five hundred twenty-five million, one hundred forty-three thousand, three hundred twenty-three".
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