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1028504050483 = 71319358560841
BaseRepresentation
bin11101111011101111001…
…11100101101100110011
310122022202012211012220111
432331313213211230303
5113322334014103413
62104253243122151
7134210201120020
oct16756747455463
93568665735814
101028504050483
113672057a5a08
121473b7b13357
1375cab7591c0
1437acbd24547
151bb48d95d3d
hexef779e5b33

1028504050483 has 16 divisors (see below), whose sum is σ = 1272409974976. Its totient is φ = 809545052160.

The previous prime is 1028504050447. The next prime is 1028504050531. The reversal of 1028504050483 is 3840504058201.

It is not a de Polignac number, because 1028504050483 - 221 = 1028501953331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028504050433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29262858 + ... + 29297983.

It is an arithmetic number, because the mean of its divisors is an integer number (79525623436).

Almost surely, 21028504050483 is an apocalyptic number.

1028504050483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1028504050483 is a deficient number, since it is larger than the sum of its proper divisors (243905924493).

1028504050483 is a wasteful number, since it uses less digits than its factorization.

1028504050483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58561054.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 1028504050483 in words is "one trillion, twenty-eight billion, five hundred four million, fifty thousand, four hundred eighty-three".

Divisors: 1 7 13 91 193 1351 2509 17563 58560841 409925887 761290933 5329036531 11302242313 79115696191 146929150069 1028504050483