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250936253 is a prime number
BaseRepresentation
bin11101111010011…
…11101110111101
3122111011212211022
432331033232331
51003214430003
640522233525
76134631401
oct1675175675
9574155738
10250936253
11119713137
12700558a5
133ccac8b9
1425481101
151706b738
hexef4fbbd

250936253 has 2 divisors, whose sum is σ = 250936254. Its totient is φ = 250936252.

The previous prime is 250936241. The next prime is 250936267. The reversal of 250936253 is 352639052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240033049 + 10903204 = 15493^2 + 3302^2 .

It is a cyclic number.

It is not a de Polignac number, because 250936253 - 24 = 250936237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250936753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125468126 + 125468127.

It is an arithmetic number, because the mean of its divisors is an integer number (125468127).

Almost surely, 2250936253 is an apocalyptic number.

It is an amenable number.

250936253 is a deficient number, since it is larger than the sum of its proper divisors (1).

250936253 is an equidigital number, since it uses as much as digits as its factorization.

250936253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 250936253 is about 15840.9675525203. The cubic root of 250936253 is about 630.7459485301.

The spelling of 250936253 in words is "two hundred fifty million, nine hundred thirty-six thousand, two hundred fifty-three".