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28848006299 = 7172192113557
BaseRepresentation
bin11010110111011110…
…011010010010011011
32202110110121120002202
4122313132122102123
5433040042200144
621130320520415
72040611002430
oct326736322233
982413546082
1028848006299
1111263a47122
12571118010b
13294980b718
141579453b87
15b3c92264e
hex6b779a49b

28848006299 has 48 divisors (see below), whose sum is σ = 37051019520. Its totient is φ = 21936821760.

The previous prime is 28848006287. The next prime is 28848006349. The reversal of 28848006299 is 99260084882.

It is not a de Polignac number, because 28848006299 - 212 = 28848002203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28848006799) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8108429 + ... + 8111985.

It is an arithmetic number, because the mean of its divisors is an integer number (771896240).

Almost surely, 228848006299 is an apocalyptic number.

28848006299 is a deficient number, since it is larger than the sum of its proper divisors (8203013221).

28848006299 is a wasteful number, since it uses less digits than its factorization.

28848006299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3811 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 28848006299 in words is "twenty-eight billion, eight hundred forty-eight million, six thousand, two hundred ninety-nine".

Divisors: 1 7 17 19 119 133 211 289 323 1477 2023 2261 3557 3587 4009 5491 24899 25109 28063 38437 60469 60979 67583 68153 423283 426853 473081 477071 750527 1027973 1148911 1158601 5253689 7195811 8042377 8110207 12758959 14260013 19531487 89312713 99820091 136720409 216902303 242420221 1518316121 1696941547 4121143757 28848006299