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86704543341 = 341382340497
BaseRepresentation
bin101000010111111111…
…1100101011001101101
322021210120220011110000
41100233333211121231
52410032330341331
6103455335134513
76156422313123
oct1205777453155
9267716804400
1086704543341
11338534aa799
1214979214439
13823a170c20
1442a7385913
1523c6dc50e6
hex142ffe566d

86704543341 has 20 divisors (see below), whose sum is σ = 139484803612. Its totient is φ = 53356641408.

The previous prime is 86704543339. The next prime is 86704543351. The reversal of 86704543341 is 14334540768.

86704543341 is a `hidden beast` number, since 8 + 6 + 70 + 4 + 543 + 34 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12093620841 + 74610922500 = 109971^2 + 273150^2 .

It is not a de Polignac number, because 86704543341 - 21 = 86704543339 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 (86704543351) 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 19 ways as a sum of consecutive naturals, for example, 41169196 + ... + 41171301.

Almost surely, 286704543341 is an apocalyptic number.

86704543341 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

86704543341 is a deficient number, since it is larger than the sum of its proper divisors (52780260271).

86704543341 is a wasteful number, since it uses less digits than its factorization.

86704543341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82340522 (or 82340513 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 86704543341 in words is "eighty-six billion, seven hundred four million, five hundred forty-three thousand, three hundred forty-one".

Divisors: 1 3 9 13 27 39 81 117 351 1053 82340497 247021491 741064473 1070426461 2223193419 3211279383 6669580257 9633838149 28901514447 86704543341