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13960550682 = 2321359660473
BaseRepresentation
bin11010000000001110…
…10001100100011010
31100000221020110021200
431000013101210122
5212042400110212
610225143015030
71002645502641
oct150007214432
940027213250
1013960550682
115a144043a1
12285743a476
1314163a8ba0
14966168358
1556a93e6dc
hex3401d191a

13960550682 has 24 divisors (see below), whose sum is σ = 32574618804. Its totient is φ = 4295553984.

The previous prime is 13960550657. The next prime is 13960550687. The reversal of 13960550682 is 28605506931.

13960550682 is a `hidden beast` number, since 1 + 3 + 9 + 60 + 5 + 506 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13693914441 + 266636241 = 117021^2 + 16329^2 .

It is not an unprimeable number, because it can be changed into a prime (13960550687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29830003 + ... + 29830470.

Almost surely, 213960550682 is an apocalyptic number.

13960550682 is an abundant number, since it is smaller than the sum of its proper divisors (18614068122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13960550682 is a wasteful number, since it uses less digits than its factorization.

13960550682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59660494 (or 59660491 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 13960550682 in words is "thirteen billion, nine hundred sixty million, five hundred fifty thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 59660473 119320946 178981419 357962838 536944257 775586149 1073888514 1551172298 2326758447 4653516894 6980275341 13960550682