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13965950288 = 245316469281
BaseRepresentation
bin11010000000110111…
…10111110101010000
31100001022101210011002
431000123313311100
5212100240402123
610225454441132
71003042422143
oct150033676520
940038353132
1013965950288
115a17462184
1228592031a8
131417549814
14966b7205a
1556b159528
hex3406f7d50

13965950288 has 20 divisors (see below), whose sum is σ = 27569578068. Its totient is φ = 6851220480.

The previous prime is 13965950281. The next prime is 13965950309. The reversal of 13965950288 is 88205956931.

13965950288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10226872384 + 3739077904 = 101128^2 + 61148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13965950281) 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 3 ways as a sum of consecutive naturals, for example, 8233793 + ... + 8235488.

Almost surely, 213965950288 is an apocalyptic number.

It is an amenable number.

13965950288 is a deficient number, since it is larger than the sum of its proper divisors (13603627780).

13965950288 is a wasteful number, since it uses less digits than its factorization.

13965950288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469342 (or 16469336 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 56.

The spelling of 13965950288 in words is "thirteen billion, nine hundred sixty-five million, nine hundred fifty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 53 106 212 424 848 16469281 32938562 65877124 131754248 263508496 872871893 1745743786 3491487572 6982975144 13965950288