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525260233 is a prime number
BaseRepresentation
bin11111010011101…
…101010111001001
31100121100222120201
4133103231113021
52033431311413
6124042052201
716005431641
oct3723552711
91317328521
10525260233
1124a54a873
12127aaa061
1384a8a894
144da8d521
15311a79dd
hex1f4ed5c9

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".