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11230101100 = 225253239979
BaseRepresentation
bin10100111010101110…
…11011111001101100
31001222122102020121101
422131113123321230
5140444401213400
65054204012444
7545202166351
oct123527337154
931878366541
1011230101100
114843110199
122214b31124
13109c7c094a
1478768a628
1545ad9256a
hex29d5dbe6c

11230101100 has 54 divisors (see below), whose sum is σ = 24838414580. Its totient is φ = 4407174720.

The previous prime is 11230101061. The next prime is 11230101121. The reversal of 11230101100 is 110103211.

It is a super-2 number, since 2×112301011002 (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 260911 + ... + 300889.

Almost surely, 211230101100 is an apocalyptic number.

11230101100 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 11230101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12419207290).

11230101100 is an abundant number, since it is smaller than the sum of its proper divisors (13608313480).

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

11230101100 is a wasteful number, since it uses less digits than its factorization.

11230101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40099 (or 40039 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11230101100 its reverse (110103211), we get a palindrome (11340204311).

The spelling of 11230101100 in words is "eleven billion, two hundred thirty million, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 2809 5300 5618 11236 14045 28090 39979 56180 70225 79958 140450 159916 199895 280900 399790 799580 999475 1998950 2118887 3997900 4237774 8475548 10594435 21188870 42377740 52972175 105944350 112301011 211888700 224602022 449204044 561505055 1123010110 2246020220 2807525275 5615050550 11230101100