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28483060683 = 3711196489647
BaseRepresentation
bin11010100001101110…
…010000001111001011
32201112000220101211110
4122201232100033023
5431313130420213
621030202501403
72025560010150
oct324156201713
981460811743
1028483060683
1111096a44080
12562ab04863
1328bc02187c
141542bb6227
15b1a8855c3
hex6a1b903cb

28483060683 has 32 divisors (see below), whose sum is σ = 49840496640. Its totient is φ = 14017635360.

The previous prime is 28483060673. The next prime is 28483060709. The reversal of 28483060683 is 38606038482.

It is a happy number.

It is not a de Polignac number, because 28483060683 - 29 = 28483060171 is a prime.

It is a super-2 number, since 2×284830606832 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28483060663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3240435 + ... + 3249212.

It is an arithmetic number, because the mean of its divisors is an integer number (1557515520).

Almost surely, 228483060683 is an apocalyptic number.

28483060683 is a deficient number, since it is larger than the sum of its proper divisors (21357435957).

28483060683 is a wasteful number, since it uses less digits than its factorization.

28483060683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489687.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 28483060683 in words is "twenty-eight billion, four hundred eighty-three million, sixty thousand, six hundred eighty-three".

Divisors: 1 3 7 11 19 21 33 57 77 133 209 231 399 627 1463 4389 6489647 19468941 45427529 71386117 123303293 136282587 214158351 369909879 499702819 863123051 1356336223 1499108457 2589369153 4069008669 9494353561 28483060683