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525100241 is a prime number
BaseRepresentation
bin11111010011000…
…110010011010001
31100121001212010002
4133103012103101
52033411201431
6124034415345
716004164331
oct3723062321
91317055102
10525100241
1124a450646
12127a31555
1384a32b03
144da4b0c1
15311753cb
hex1f4c64d1

525100241 has 2 divisors, whose sum is σ = 525100242. Its totient is φ = 525100240.

The previous prime is 525100229. The next prime is 525100273. The reversal of 525100241 is 142001525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508051600 + 17048641 = 22540^2 + 4129^2 .

It is a cyclic number.

It is not a de Polignac number, because 525100241 - 214 = 525083857 is a prime.

It is not a weakly prime, because it can be changed into another prime (525100211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262550120 + 262550121.

It is an arithmetic number, because the mean of its divisors is an integer number (262550121).

Almost surely, 2525100241 is an apocalyptic number.

It is an amenable number.

525100241 is a deficient number, since it is larger than the sum of its proper divisors (1).

525100241 is an equidigital number, since it uses as much as digits as its factorization.

525100241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 525100241 is about 22915.0658083279. The cubic root of 525100241 is about 806.7656631420.

Adding to 525100241 its reverse (142001525), we get a palindrome (667101766).

The spelling of 525100241 in words is "five hundred twenty-five million, one hundred thousand, two hundred forty-one".