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11103303330 = 23257171079689
BaseRepresentation
bin10100101011100111…
…01111011010100010
31001122210211020202200
422111303233122202
5140214421201310
65033434154030
7542102343510
oct122563573242
931583736680
1011103303330
114788586149
12219a582916
13107c456892
147748c14b0
1544eb979c0
hex295cef6a2

11103303330 has 192 divisors, whose sum is σ = 35263537920. Its totient is φ = 2366042112.

The previous prime is 11103303311. The next prime is 11103303331. The reversal of 11103303330 is 3330330111.

11103303330 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 330 + 3 + 330 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11103303331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1141126 + ... + 1150814.

It is an arithmetic number, because the mean of its divisors is an integer number (183664260).

Almost surely, 211103303330 is an apocalyptic number.

11103303330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11103303330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17631768960).

11103303330 is an abundant number, since it is smaller than the sum of its proper divisors (24160234590).

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

11103303330 is a wasteful number, since it uses less digits than its factorization.

11103303330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 11103303330 its reverse (3330330111), we get a palindrome (14433633441).

The spelling of 11103303330 in words is "eleven billion, one hundred three million, three hundred three thousand, three hundred thirty".