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11003057208 = 233211137511423
BaseRepresentation
bin10100011111101010…
…10101010000111000
31001101211012012221100
422033311111100320
5140013240312313
65015453411400
7536444304663
oct121765252070
931354165840
1011003057208
114736a36810
122170a99b60
131064758050
147654686da
15445e95173
hex28fd55438

11003057208 has 192 divisors, whose sum is σ = 35080980480. Its totient is φ = 3071520000.

The previous prime is 11003057201. The next prime is 11003057257. The reversal of 11003057208 is 80275030011.

11003057208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003057201) 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 47 ways as a sum of consecutive naturals, for example, 7731585 + ... + 7733007.

It is an arithmetic number, because the mean of its divisors is an integer number (182713440).

Almost surely, 211003057208 is an apocalyptic number.

11003057208 is a gapful number since it is divisible by the number (18) 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 11003057208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17540490240).

11003057208 is an abundant number, since it is smaller than the sum of its proper divisors (24077923272).

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

11003057208 is a wasteful number, since it uses less digits than its factorization.

11003057208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2203 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 11003057208 its reverse (80275030011), we get a palindrome (91278087219).

The spelling of 11003057208 in words is "eleven billion, three million, fifty-seven thousand, two hundred eight".