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250268201 = 1731446637
BaseRepresentation
bin11101110101011…
…00101000101001
3122102220221102122
432322230220221
51003032040301
640500041025
76126146621
oct1672545051
9572827378
10250268201
111192a7227
126b993175
133cb077c1
1425349881
1516e8881b
hexeeaca29

250268201 has 4 divisors (see below), whose sum is σ = 251715012. Its totient is φ = 248821392.

The previous prime is 250268197. The next prime is 250268233. The reversal of 250268201 is 102862052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 205176976 + 45091225 = 14324^2 + 6715^2 .

It is a cyclic number.

It is not a de Polignac number, because 250268201 - 22 = 250268197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (250268261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723146 + ... + 723491.

It is an arithmetic number, because the mean of its divisors is an integer number (62928753).

Almost surely, 2250268201 is an apocalyptic number.

It is an amenable number.

250268201 is a deficient number, since it is larger than the sum of its proper divisors (1446811).

250268201 is a wasteful number, since it uses less digits than its factorization.

250268201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446810.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 250268201 is about 15819.8672876861. The cubic root of 250268201 is about 630.1857191605.

The spelling of 250268201 in words is "two hundred fifty million, two hundred sixty-eight thousand, two hundred one".

Divisors: 1 173 1446637 250268201