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252503446241 is a prime number
BaseRepresentation
bin1110101100101001100…
…0001101001011100001
3220010202101210002202102
43223022120031023201
513114111340234431
6311555401100145
724146161610564
oct3531230151341
9803671702672
10252503446241
11980a4681492
1240b2aa87655
131aa70926b27
14c3150bc4db
15687c9c5dcb
hex3aca60d2e1

252503446241 has 2 divisors, whose sum is σ = 252503446242. Its totient is φ = 252503446240.

The previous prime is 252503446183. The next prime is 252503446243. The reversal of 252503446241 is 142644305252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210225918016 + 42277528225 = 458504^2 + 205615^2 .

It is a cyclic number.

It is not a de Polignac number, because 252503446241 - 234 = 235323577057 is a prime.

Together with 252503446243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 252503446195 and 252503446204.

It is not a weakly prime, because it can be changed into another prime (252503446243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126251723120 + 126251723121.

It is an arithmetic number, because the mean of its divisors is an integer number (126251723121).

Almost surely, 2252503446241 is an apocalyptic number.

It is an amenable number.

252503446241 is a deficient number, since it is larger than the sum of its proper divisors (1).

252503446241 is an equidigital number, since it uses as much as digits as its factorization.

252503446241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 252503446241 in words is "two hundred fifty-two billion, five hundred three million, four hundred forty-six thousand, two hundred forty-one".