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551312106 = 2391885351
BaseRepresentation
bin100000110111000…
…101101011101010
31102102101120000220
4200313011223222
52112113441411
6130412310510
716443034632
oct4067055352
91372346026
10551312106
11263223a44
12134772436
138a2ac7a7
14533116c2
1533601b06
hex20dc5aea

551312106 has 8 divisors (see below), whose sum is σ = 1102624224. Its totient is φ = 183770700.

The previous prime is 551312071. The next prime is 551312131. The reversal of 551312106 is 601213155.

551312106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

551312106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45942670 + ... + 45942681.

It is an arithmetic number, because the mean of its divisors is an integer number (137828028).

Almost surely, 2551312106 is an apocalyptic number.

551312106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551312106 is a wasteful number, since it uses less digits than its factorization.

551312106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91885356.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 551312106 is about 23480.0363287624. The cubic root of 551312106 is about 819.9722903585.

The spelling of 551312106 in words is "five hundred fifty-one million, three hundred twelve thousand, one hundred six".

Divisors: 1 2 3 6 91885351 183770702 275656053 551312106