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230185086257546 = 27122271344711857
BaseRepresentation
bin110100010101101000100100…
…010011001000100110001010
31010012000110221102202212222022
4310111220210103020212022
5220132323024040220141
62133321322505324442
766325216010156240
oct6425504423104612
91105013842685868
10230185086257546
1167386a46309112
12219974b3796722
139b5948c012904
1440bb0364c2790
151b92997d65b4b
hexd15a244c898a

230185086257546 has 16 divisors (see below), whose sum is σ = 394635278390976. Its totient is φ = 98642682908736.

The previous prime is 230185086257417. The next prime is 230185086257551. The reversal of 230185086257546 is 645752680581032.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 672184751 + ... + 672527106.

It is an arithmetic number, because the mean of its divisors is an integer number (24664704899436).

Almost surely, 2230185086257546 is an apocalyptic number.

230185086257546 is a deficient number, since it is larger than the sum of its proper divisors (164450192133430).

230185086257546 is a wasteful number, since it uses less digits than its factorization.

230185086257546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344724093.

The product of its (nonzero) digits is 96768000, while the sum is 62.

The spelling of 230185086257546 in words is "two hundred thirty trillion, one hundred eighty-five billion, eighty-six million, two hundred fifty-seven thousand, five hundred forty-six".

Divisors: 1 2 7 14 12227 24454 85589 171178 1344711857 2689423714 9412982999 18825965998 16441791875539 32883583751078 115092543128773 230185086257546