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11230232220000 = 25325462719949
BaseRepresentation
bin1010001101101011111000…
…0000001001000101100000
31110202121012012012021010200
42203122332000021011200
52432444003422020000
635515033015025200
72236233423566403
oct243327600110540
943677165167120
1011230232220000
11363a7953534a2
1213145b206b200
13636010c63bb1
142ab79086dd3a
151471cdd28500
hexa36be009160

11230232220000 has 360 divisors, whose sum is σ = 39917567289600. Its totient is φ = 2993950080000.

The previous prime is 11230232219957. The next prime is 11230232220029. The reversal of 11230232220000 is 2223203211.

11230232220000 is a `hidden beast` number, since 1 + 1 + 230 + 232 + 2 + 200 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×112302322200002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 1128775026 + ... + 1128784974.

It is an arithmetic number, because the mean of its divisors is an integer number (110882131360).

Almost surely, 211230232220000 is an apocalyptic number.

11230232220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11230232220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19958783644800).

11230232220000 is an abundant number, since it is smaller than the sum of its proper divisors (28687335069600).

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

11230232220000 is an equidigital number, since it uses as much as digits as its factorization.

11230232220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16256 (or 16230 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11230232220000 its reverse (2223203211), we get a palindrome (11232455423211).

The spelling of 11230232220000 in words is "eleven trillion, two hundred thirty billion, two hundred thirty-two million, two hundred twenty thousand".