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200275243 = 728610749
BaseRepresentation
bin10111110111111…
…11010100101011
3111221212000222121
423323333110223
5402232301433
631512332111
74651211560
oct1373772453
9457760877
10200275243
11a3060833
12570a4037
133265267c
141c854867
15128b0c2d
hexbeff52b

200275243 has 4 divisors (see below), whose sum is σ = 228886000. Its totient is φ = 171664488.

The previous prime is 200275213. The next prime is 200275253. The reversal of 200275243 is 342572002.

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

It is a cyclic number.

It is not a de Polignac number, because 200275243 - 225 = 166720811 is a prime.

It is a super-2 number, since 2×2002752432 = 80220345917418098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200275213) 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, 14305368 + ... + 14305381.

It is an arithmetic number, because the mean of its divisors is an integer number (57221500).

Almost surely, 2200275243 is an apocalyptic number.

200275243 is a deficient number, since it is larger than the sum of its proper divisors (28610757).

200275243 is an equidigital number, since it uses as much as digits as its factorization.

200275243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28610756.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 200275243 is about 14151.8635875280. The cubic root of 200275243 is about 585.0716964748.

The spelling of 200275243 in words is "two hundred million, two hundred seventy-five thousand, two hundred forty-three".

Divisors: 1 7 28610749 200275243