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803028083 = 111319928219
BaseRepresentation
bin101111110111010…
…011110001110011
32001222001001102212
4233313103301303
53121033344313
6211403402335
725620424514
oct5767236163
92058031385
10803028083
11382319980
121a4b233ab
13ca4a3260
1478916a0b
154a7743a8
hex2fdd3c73

803028083 has 16 divisors (see below), whose sum is σ = 948192000. Its totient is φ = 670459680.

The previous prime is 803028011. The next prime is 803028089. The reversal of 803028083 is 380820308.

It is not a de Polignac number, because 803028083 - 228 = 534592627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (803028089) 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, 14348 + ... + 42566.

It is an arithmetic number, because the mean of its divisors is an integer number (59262000).

Almost surely, 2803028083 is an apocalyptic number.

803028083 is a deficient number, since it is larger than the sum of its proper divisors (145163917).

803028083 is a wasteful number, since it uses less digits than its factorization.

803028083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28442.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 803028083 is about 28337.7501400517. The cubic root of 803028083 is about 929.4875517291.

The spelling of 803028083 in words is "eight hundred three million, twenty-eight thousand, eighty-three".

Divisors: 1 11 13 143 199 2189 2587 28219 28457 310409 366847 4035317 5615581 61771391 73002553 803028083