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28550080714 = 2109130963673
BaseRepresentation
bin11010100101101101…
…111010100011001010
32201200201000101000211
4122211231322203022
5431432310040324
621040555151334
72030332452631
oct324555724312
981621011024
1028550080714
111112085a231
12564944554a
1328ccb88bac
14154ba60518
15b216c3294
hex6a5b7a8ca

28550080714 has 8 divisors (see below), whose sum is σ = 43218012420. Its totient is φ = 14144076576.

The previous prime is 28550080693. The next prime is 28550080777. The reversal of 28550080714 is 41708005582.

It can be written as a sum of positive squares in 2 ways, for example, as 28037828025 + 512252689 = 167445^2 + 22633^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 65481619 + ... + 65482054.

Almost surely, 228550080714 is an apocalyptic number.

28550080714 is a deficient number, since it is larger than the sum of its proper divisors (14667931706).

28550080714 is a wasteful number, since it uses less digits than its factorization.

28550080714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130963784.

The product of its (nonzero) digits is 89600, while the sum is 40.

The spelling of 28550080714 in words is "twenty-eight billion, five hundred fifty million, eighty thousand, seven hundred fourteen".

Divisors: 1 2 109 218 130963673 261927346 14275040357 28550080714