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13827049300 = 2252971425469
BaseRepresentation
bin11001110000010100…
…00000011101010100
31022200122000212211001
430320022000131110
5211304211034200
610204013353044
7666434660041
oct147012003524
938618025731
1013827049300
115956010879
12281a798784
1313c483579c
149525361c8
1555dd6d76a
hex338280754

13827049300 has 36 divisors (see below), whose sum is σ = 30314045020. Its totient is φ = 5473797120.

The previous prime is 13827049289. The next prime is 13827049309. The reversal of 13827049300 is 394072831.

It can be written as a sum of positive squares in 6 ways, for example, as 111556 + 13826937744 = 334^2 + 117588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13827049300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13827049309) 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, 703035 + ... + 722434.

Almost surely, 213827049300 is an apocalyptic number.

13827049300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13827049300 is an abundant number, since it is smaller than the sum of its proper divisors (16486995720).

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

13827049300 is a wasteful number, since it uses less digits than its factorization.

13827049300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425580 (or 1425573 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 13827049300 in words is "thirteen billion, eight hundred twenty-seven million, forty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 194 388 485 970 1940 2425 4850 9700 1425469 2850938 5701876 7127345 14254690 28509380 35636725 71273450 138270493 142546900 276540986 553081972 691352465 1382704930 2765409860 3456762325 6913524650 13827049300