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2285280337 = 7155035849
BaseRepresentation
bin1000100000110110…
…1001110001010001
312220021011021021111
42020031221301101
514140012432322
61014433253321
7110426363614
oct21015516121
95807137244
102285280337
11a72a87a3a
12539404241
132a55c02b2
1417971a17b
15d5965177
hex88369c51

2285280337 has 8 divisors (see below), whose sum is σ = 2318284800. Its totient is φ = 2252298720.

The previous prime is 2285280317. The next prime is 2285280343. The reversal of 2285280337 is 7330825822.

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 2285280337 - 219 = 2284756049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2285280337.

It is not an unprimeable number, because it can be changed into a prime (2285280317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387789 + ... + 393637.

It is an arithmetic number, because the mean of its divisors is an integer number (289785600).

Almost surely, 22285280337 is an apocalyptic number.

It is an amenable number.

2285280337 is a deficient number, since it is larger than the sum of its proper divisors (33004463).

2285280337 is an equidigital number, since it uses as much as digits as its factorization.

2285280337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11423.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2285280337 is about 47804.6058136661. The cubic root of 2285280337 is about 1317.1841445364.

The spelling of 2285280337 in words is "two billion, two hundred eighty-five million, two hundred eighty thousand, three hundred thirty-seven".

Divisors: 1 71 5503 5849 390713 415279 32187047 2285280337