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250213201 = 741871823
BaseRepresentation
bin11101110100111…
…11001101010001
3122102211010222121
432322133031101
51003023310301
640454534241
76125530360
oct1672371521
9572733877
10250213201
11119269977
126b967381
133cab8764
14253337d7
1516e773a1
hexee9f351

250213201 has 8 divisors (see below), whose sum is σ = 292932864. Its totient is φ = 209237280.

The previous prime is 250213177. The next prime is 250213207. The reversal of 250213201 is 102312052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250213201 - 29 = 250212689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250213207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435625 + ... + 436198.

It is an arithmetic number, because the mean of its divisors is an integer number (36616608).

Almost surely, 2250213201 is an apocalyptic number.

It is an amenable number.

250213201 is a deficient number, since it is larger than the sum of its proper divisors (42719663).

250213201 is an equidigital number, since it uses as much as digits as its factorization.

250213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871871.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 250213201 is about 15818.1288716460. The cubic root of 250213201 is about 630.1395516840.

Adding to 250213201 its reverse (102312052), we get a palindrome (352525253).

The spelling of 250213201 in words is "two hundred fifty million, two hundred thirteen thousand, two hundred one".

Divisors: 1 7 41 287 871823 6102761 35744743 250213201