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250889413 is a prime number
BaseRepresentation
bin11101111010001…
…00010011000101
3122111002111120111
432331010103011
51003211430123
640521233021
76134345005
oct1675042305
9574074514
10250889413
11119690a25
1270032771
133cc94498
142546c005
151705c90d
hexef444c5

250889413 has 2 divisors, whose sum is σ = 250889414. Its totient is φ = 250889412.

The previous prime is 250889399. The next prime is 250889447. The reversal of 250889413 is 314988052.

250889413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237221604 + 13667809 = 15402^2 + 3697^2 .

It is a cyclic number.

It is not a de Polignac number, because 250889413 - 25 = 250889381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250889453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125444706 + 125444707.

It is an arithmetic number, because the mean of its divisors is an integer number (125444707).

Almost surely, 2250889413 is an apocalyptic number.

It is an amenable number.

250889413 is a deficient number, since it is larger than the sum of its proper divisors (1).

250889413 is an equidigital number, since it uses as much as digits as its factorization.

250889413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 250889413 is about 15839.4890384760. The cubic root of 250889413 is about 630.7067008748.

The spelling of 250889413 in words is "two hundred fifty million, eight hundred eighty-nine thousand, four hundred thirteen".