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200054351 = 7171681129
BaseRepresentation
bin10111110110010…
…01011001001111
3111221102210222102
423323021121033
5402203214401
631503505315
74646301560
oct1373113117
9457383872
10200054351
11a2a1a882
1256bb823b
13325a5c73
141c7d8167
151286a56b
hexbec964f

200054351 has 8 divisors (see below), whose sum is σ = 242082720. Its totient is φ = 161388288.

The previous prime is 200054339. The next prime is 200054381. The reversal of 200054351 is 153450002.

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

It is a cyclic number.

It is not a de Polignac number, because 200054351 - 214 = 200037967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200054311) 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, 840446 + ... + 840683.

It is an arithmetic number, because the mean of its divisors is an integer number (30260340).

Almost surely, 2200054351 is an apocalyptic number.

200054351 is a deficient number, since it is larger than the sum of its proper divisors (42028369).

200054351 is a wasteful number, since it uses less digits than its factorization.

200054351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681153.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 200054351 is about 14144.0570912309. The cubic root of 200054351 is about 584.8565172740.

The spelling of 200054351 in words is "two hundred million, fifty-four thousand, three hundred fifty-one".

Divisors: 1 7 17 119 1681129 11767903 28579193 200054351