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485193015873 = 3413267451499
BaseRepresentation
bin1110000111101111100…
…00011110001001000001
31201101100221020222120000
413003313300132021001
530422133403001443
61010521122110213
750024351405406
oct7036760361101
91641327228500
10485193015873
11177850899135
127a04a1ab369
13369a45b20c7
14196aa8c42ad
15c94ac488d3
hex70f7c1e241

485193015873 has 20 divisors (see below), whose sum is σ = 724850742000. Its totient is φ = 323436913272.

The previous prime is 485193015851. The next prime is 485193015883. The reversal of 485193015873 is 378510391584.

485193015873 is a `hidden beast` number, since 4 + 8 + 51 + 9 + 3 + 0 + 1 + 587 + 3 = 666.

It is not a de Polignac number, because 485193015873 - 25 = 485193015841 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (485193015803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 848878 + ... + 1300376.

It is an arithmetic number, because the mean of its divisors is an integer number (36242537100).

Almost surely, 2485193015873 is an apocalyptic number.

It is an amenable number.

485193015873 is a deficient number, since it is larger than the sum of its proper divisors (239657726127).

485193015873 is a wasteful number, since it uses less digits than its factorization.

485193015873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464778 (or 464769 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 485193015873 in words is "four hundred eighty-five billion, one hundred ninety-three million, fifteen thousand, eight hundred seventy-three".

Divisors: 1 3 9 27 81 13267 39801 119403 358209 451499 1074627 1354497 4063491 12190473 36571419 5990037233 17970111699 53910335097 161731005291 485193015873