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52111400677 = 7243613731087
BaseRepresentation
bin110000100010000101…
…001101111011100101
311222111201210102211221
4300202011031323211
51323211004310202
635534544100341
73523240411600
oct604205157345
9158451712757
1052111400677
1120111588696
12a1240046b1
134bb631cb3b
142744d07337
15154ee10037
hexc2214dee5

52111400677 has 48 divisors (see below), whose sum is σ = 63273188352. Its totient is φ = 42758513280.

The previous prime is 52111400669. The next prime is 52111400689. The reversal of 52111400677 is 77600411125.

It is not a de Polignac number, because 52111400677 - 23 = 52111400669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52111400977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47940028 + ... + 47941114.

It is an arithmetic number, because the mean of its divisors is an integer number (1318191424).

Almost surely, 252111400677 is an apocalyptic number.

It is an amenable number.

52111400677 is a deficient number, since it is larger than the sum of its proper divisors (11161787675).

52111400677 is a wasteful number, since it uses less digits than its factorization.

52111400677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 52111400677 in words is "fifty-two billion, one hundred eleven million, four hundred thousand, six hundred seventy-seven".

Divisors: 1 7 43 49 61 301 373 427 1087 2107 2611 2623 2989 7609 16039 18277 18361 22753 46741 53263 66307 112273 128527 159271 327187 405451 464149 785911 978379 1114897 2290309 2838157 2851201 3249043 6848653 17434393 19867099 19958407 24732511 47940571 122040751 139708849 173127577 854285257 1063497973 1211893039 7444485811 52111400677