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250253 is a prime number
BaseRepresentation
bin111101000110001101
3110201021122
4331012031
531002003
65210325
72061413
oct750615
9421248
10250253
11161023
121009a5
1389ba3
14672b3
154e238
hex3d18d

250253 has 2 divisors, whose sum is σ = 250254. Its totient is φ = 250252.

The previous prime is 250199. The next prime is 250259. The reversal of 250253 is 352052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145924 + 104329 = 382^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 250253 - 210 = 249229 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250253.

It is not a weakly prime, because it can be changed into another prime (250259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125126 + 125127.

It is an arithmetic number, because the mean of its divisors is an integer number (125127).

2250253 is an apocalyptic number.

It is an amenable number.

250253 is a deficient number, since it is larger than the sum of its proper divisors (1).

250253 is an equidigital number, since it uses as much as digits as its factorization.

250253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 250253 is about 500.2529360234. The cubic root of 250253 is about 63.0172959986.

The spelling of 250253 in words is "two hundred fifty thousand, two hundred fifty-three".