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11300212000 = 2553711191931
BaseRepresentation
bin10101000011000101…
…11000110100100000
31002011112100020200101
422201202320310200
5141120323241000
65105150432144
7550013134330
oct124142706440
932145306611
1011300212000
114879747590
122234502654
1310b119aa9c
14792adb0c0
154620e0e6a
hex2a18b8d20

11300212000 has 384 divisors, whose sum is σ = 36456376320. Its totient is φ = 3335040000.

The previous prime is 11300211959. The next prime is 11300212009. The reversal of 11300212000 is 21200311.

It is a super-3 number, since 3×113002120003 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11300212009) 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 63 ways as a sum of consecutive naturals, for example, 5851035 + ... + 5852965.

It is an arithmetic number, because the mean of its divisors is an integer number (94938480).

Almost surely, 211300212000 is an apocalyptic number.

11300212000 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 11300212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18228188160).

11300212000 is an abundant number, since it is smaller than the sum of its proper divisors (25156164320).

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

11300212000 is a wasteful number, since it uses less digits than its factorization.

11300212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11300212000 its reverse (21200311), we get a palindrome (11321412311).

The spelling of 11300212000 in words is "eleven billion, three hundred million, two hundred twelve thousand".