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212533465013360 = 2454971175344151
BaseRepresentation
bin110000010100110001001101…
…101011110101110001110000
31000212112000000121020200201122
4300110301031223311301300
5210324122014020411420
62032004305334121412
762524015251200261
oct6024611553656160
91025460017220648
10212533465013360
11617a0a3329a487
121ba064ab4b0268
139178a86ccb28a
143a6a963122968
15198873aa17725
hexc14c4daf5c70

212533465013360 has 40 divisors (see below), whose sum is σ = 494141392632096. Its totient is φ = 85013199084800.

The previous prime is 212533465013357. The next prime is 212533465013369. The reversal of 212533465013360 is 63310564335212.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212533465013369) 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 7 ways as a sum of consecutive naturals, for example, 37097285 + ... + 42441435.

Almost surely, 2212533465013360 is an apocalyptic number.

212533465013360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212533465013360 is an abundant number, since it is smaller than the sum of its proper divisors (281607927618736).

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

212533465013360 is a wasteful number, since it uses less digits than its factorization.

212533465013360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841281 (or 5841275 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 212533465013360 in words is "two hundred twelve trillion, five hundred thirty-three billion, four hundred sixty-five million, thirteen thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 497117 994234 1988468 2485585 3976936 4971170 5344151 7953872 9942340 10688302 19884680 21376604 26720755 39769360 42753208 53441510 85506416 106883020 213766040 427532080 2656668312667 5313336625334 10626673250668 13283341563335 21253346501336 26566683126670 42506693002672 53133366253340 106266732506680 212533465013360