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28083283283083 = 722919763042423
BaseRepresentation
bin1100110001010101001100…
…00111111100110010001011
310200102201212022001001012011
412120222212013330302023
512140104031010024313
6135421140544000351
75625643640201500
oct630524607746213
9120381768031164
1028083283283083
118a48065313546
12319688a9000b7
13128931c2bb052
146d134973d4a7
1533a79d66993d
hex198aa61fcc8b

28083283283083 has 12 divisors (see below), whose sum is σ = 33794802545040. Its totient is φ = 23241337888272.

The previous prime is 28083283283051. The next prime is 28083283283087. The reversal of 28083283283083 is 38038238238082.

It is a happy number.

It is not a de Polignac number, because 28083283283083 - 25 = 28083283283051 is a prime.

It is a super-2 number, since 2×280832832830832 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28083283283087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9881519791 + ... + 9881522632.

It is an arithmetic number, because the mean of its divisors is an integer number (2816233545420).

Almost surely, 228083283283083 is an apocalyptic number.

28083283283083 is a deficient number, since it is larger than the sum of its proper divisors (5711519261957).

28083283283083 is a wasteful number, since it uses less digits than its factorization.

28083283283083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19763042466 (or 19763042459 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 58.

The spelling of 28083283283083 in words is "twenty-eight trillion, eighty-three billion, two hundred eighty-three million, two hundred eighty-three thousand, eighty-three".

Divisors: 1 7 29 49 203 1421 19763042423 138341296961 573128230267 968389078727 4011897611869 28083283283083