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11318250828 = 22319373133087
BaseRepresentation
bin10101000101001111…
…01100110101001100
31002012210021201022010
422202213230311030
5141134433011303
65111033221220
7550322354553
oct124247546514
932183251263
1011318250828
114888948405
12223a561810
1310b4b45651
14795274d9a
154639a5c03
hex2a29ecd4c

11318250828 has 48 divisors (see below), whose sum is σ = 27873950720. Its totient is φ = 3564575424.

The previous prime is 11318250751. The next prime is 11318250829. The reversal of 11318250828 is 82805281311.

11318250828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11318250829) 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 15 ways as a sum of consecutive naturals, for example, 18501 + ... + 151587.

Almost surely, 211318250828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11318250828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13936975360).

11318250828 is an abundant number, since it is smaller than the sum of its proper divisors (16555699892).

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

11318250828 is a wasteful number, since it uses less digits than its factorization.

11318250828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133486 (or 133484 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 11318250828 in words is "eleven billion, three hundred eighteen million, two hundred fifty thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 373 746 1119 1492 2238 4476 7087 14174 21261 28348 42522 85044 133087 266174 399261 532348 798522 1597044 2528653 5057306 7585959 10114612 15171918 30343836 49641451 99282902 148924353 198565804 297848706 595697412 943187569 1886375138 2829562707 3772750276 5659125414 11318250828