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11230100100 = 223252194789157
BaseRepresentation
bin10100111010101110…
…11011101010000100
31001222122102012020100
422131113123222010
5140444401200400
65054204004100
7545202163422
oct123527335204
931878365210
1011230100100
11484310a46a
122214b30630
13109c7c035b
1478768a112
1545ad92100
hex29d5dba84

11230100100 has 432 divisors, whose sum is σ = 38510035200. Its totient is φ = 2728028160.

The previous prime is 11230100087. The next prime is 11230100131. The reversal of 11230100100 is 100103211.

It is a super-2 number, since 2×112301001002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 71529222 + ... + 71529378.

It is an arithmetic number, because the mean of its divisors is an integer number (89143600).

Almost surely, 211230100100 is an apocalyptic number.

11230100100 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 11230100100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19255017600).

11230100100 is an abundant number, since it is smaller than the sum of its proper divisors (27279935100).

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

11230100100 is a wasteful number, since it uses less digits than its factorization.

11230100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11230100100 its reverse (100103211), we get a palindrome (11330203311).

The spelling of 11230100100 in words is "eleven billion, two hundred thirty million, one hundred thousand, one hundred".