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228289317801 = 3167455667301
BaseRepresentation
bin1101010010011100011…
…0101000101110101001
3210211020212121221001120
43110213012220232221
512220014031132201
6252512532205453
722331136120126
oct3244706505651
9724225557046
10228289317801
11888a9406396
12382b1769889
13186b216778c
14b09926374d
155e11cd9536
hex35271a8ba9

228289317801 has 8 divisors (see below), whose sum is σ = 306208426944. Its totient is φ = 151281543600.

The previous prime is 228289317797. The next prime is 228289317803. The reversal of 228289317801 is 108713982822.

228289317801 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.

It is not a de Polignac number, because 228289317801 - 22 = 228289317797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228289317803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227833150 + ... + 227834151.

It is an arithmetic number, because the mean of its divisors is an integer number (38276053368).

Almost surely, 2228289317801 is an apocalyptic number.

It is an amenable number.

228289317801 is a deficient number, since it is larger than the sum of its proper divisors (77919109143).

228289317801 is a wasteful number, since it uses less digits than its factorization.

228289317801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455667471.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 228289317801 in words is "two hundred twenty-eight billion, two hundred eighty-nine million, three hundred seventeen thousand, eight hundred one".

Divisors: 1 3 167 501 455667301 1367001903 76096439267 228289317801