Base | Representation |
---|---|
bin | 11111010011101… |
… | …101010111001001 |
3 | 1100121100222120201 |
4 | 133103231113021 |
5 | 2033431311413 |
6 | 124042052201 |
7 | 16005431641 |
oct | 3723552711 |
9 | 1317328521 |
10 | 525260233 |
11 | 24a54a873 |
12 | 127aaa061 |
13 | 84a8a894 |
14 | 4da8d521 |
15 | 311a79dd |
hex | 1f4ed5c9 |
525260233 has 2 divisors, whose sum is σ = 525260234. Its totient is φ = 525260232.
The previous prime is 525260191. The next prime is 525260261. The reversal of 525260233 is 332062525.
It is an a-pointer prime, because the next prime (525260261) can be obtained adding 525260233 to its sum of digits (28).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 437144464 + 88115769 = 20908^2 + 9387^2 .
It is a cyclic number.
It is not a de Polignac number, because 525260233 - 217 = 525129161 is a prime.
It is not a weakly prime, because it can be changed into another prime (525260293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262630116 + 262630117.
It is an arithmetic number, because the mean of its divisors is an integer number (262630117).
Almost surely, 2525260233 is an apocalyptic number.
It is an amenable number.
525260233 is a deficient number, since it is larger than the sum of its proper divisors (1).
525260233 is an equidigital number, since it uses as much as digits as its factorization.
525260233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 525260233 is about 22918.5565208632. The cubic root of 525260233 is about 806.8475922257.
The spelling of 525260233 in words is "five hundred twenty-five million, two hundred sixty thousand, two hundred thirty-three".
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