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226806801 = 3135815559
BaseRepresentation
bin11011000010011…
…00110000010001
3120210202222102220
431201030300101
5431030304201
634301131253
75422553214
oct1541146021
9523688386
10226806801
11107032341
1263b59b29
1337cb1a10
142219d77b
1514da2036
hexd84cc11

226806801 has 8 divisors (see below), whose sum is σ = 325671360. Its totient is φ = 139573392.

The previous prime is 226806773. The next prime is 226806817. The reversal of 226806801 is 108608622.

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

It is not a de Polignac number, because 226806801 - 26 = 226806737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226805801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907741 + ... + 2907818.

It is an arithmetic number, because the mean of its divisors is an integer number (40708920).

Almost surely, 2226806801 is an apocalyptic number.

It is an amenable number.

226806801 is a deficient number, since it is larger than the sum of its proper divisors (98864559).

226806801 is a wasteful number, since it uses less digits than its factorization.

226806801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815575.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 226806801 is about 15060.1062745254. The cubic root of 226806801 is about 609.8439097172.

The spelling of 226806801 in words is "two hundred twenty-six million, eight hundred six thousand, eight hundred one".

Divisors: 1 3 13 39 5815559 17446677 75602267 226806801