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284422842248 = 23132726791903
BaseRepresentation
bin1000010001110001110…
…11000010011110001000
31000012010220202102110112
410020320323002132020
514124444221422443
6334355000333452
726356156161266
oct4107073023610
91005126672415
10284422842248
11aa694309106
1247158774288
1320a89853cbc
14daa23dd436
1575e9d8eb18
hex4238ec2788

284422842248 has 16 divisors (see below), whose sum is σ = 533694727680. Its totient is φ = 142104248208.

The previous prime is 284422842247. The next prime is 284422842269. The reversal of 284422842248 is 842248224482.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 284422842196 and 284422842205.

It is not an unprimeable number, because it can be changed into a prime (284422842247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13385336 + ... + 13406567.

It is an arithmetic number, because the mean of its divisors is an integer number (33355920480).

Almost surely, 2284422842248 is an apocalyptic number.

It is an amenable number.

284422842248 is a deficient number, since it is larger than the sum of its proper divisors (249271885432).

284422842248 is a wasteful number, since it uses less digits than its factorization.

284422842248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26793236 (or 26793232 counting only the distinct ones).

The product of its digits is 4194304, while the sum is 50.

The spelling of 284422842248 in words is "two hundred eighty-four billion, four hundred twenty-two million, eight hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 1327 2654 5308 10616 26791903 53583806 107167612 214335224 35552855281 71105710562 142211421124 284422842248