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2288235069428 = 2271136017206273
BaseRepresentation
bin100001010011000101011…
…100000011111111110100
322002202100000222110222212
4201103011130003333310
5244442301134210203
64511111202512552
7324214412112320
oct41230534037764
98082300873885
102288235069428
11802487051670
1230b585365758
13137a19b43ca9
147ca732c4980
153e7c78a11d8
hex214c5703ff4

2288235069428 has 48 divisors (see below), whose sum is σ = 4992675698304. Its totient is φ = 891491082240.

The previous prime is 2288235069389. The next prime is 2288235069431. The reversal of 2288235069428 is 8249605328822.

2288235069428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10990100 + ... + 11196372.

It is an arithmetic number, because the mean of its divisors is an integer number (104014077048).

Almost surely, 22288235069428 is an apocalyptic number.

2288235069428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2288235069428 is an abundant number, since it is smaller than the sum of its proper divisors (2704440628876).

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

2288235069428 is a wasteful number, since it uses less digits than its factorization.

2288235069428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242312 (or 242310 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 2288235069428 in words is "two trillion, two hundred eighty-eight billion, two hundred thirty-five million, sixty-nine thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 36017 72034 144068 206273 252119 396187 412546 504238 792374 825092 1008476 1443911 1584748 2269003 2773309 2887822 4538006 5546618 5775644 9076012 11093236 15883021 31766042 63532084 7429334641 14858669282 29717338564 52005342487 81722681051 104010684974 163445362102 208021369948 326890724204 572058767357 1144117534714 2288235069428