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11101001300 = 2252111010013
BaseRepresentation
bin10100101011010101…
…11101011001010100
31001122122111021222022
422111222331121110
5140213324020200
65033312552312
7542043645164
oct122552753124
931578437868
1011101001300
114787253644
122199852698
13107bb2bb2c
147744825a4
1544e890885
hex295abd654

11101001300 has 18 divisors (see below), whose sum is σ = 24089173038. Its totient is φ = 4440400480.

The previous prime is 11101001297. The next prime is 11101001333. The reversal of 11101001300 is 310010111.

It can be written as a sum of positive squares in 3 ways, for example, as 41113744 + 11059887556 = 6412^2 + 105166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55504907 + ... + 55505106.

It is an arithmetic number, because the mean of its divisors is an integer number (1338287391).

Almost surely, 211101001300 is an apocalyptic number.

11101001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101001300 is an abundant number, since it is smaller than the sum of its proper divisors (12988171738).

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

11101001300 is a wasteful number, since it uses less digits than its factorization.

11101001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010027 (or 111010020 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 11101001300 its reverse (310010111), we get a palindrome (11411011411).

The spelling of 11101001300 in words is "eleven billion, one hundred one million, one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 111010013 222020026 444040052 555050065 1110100130 2220200260 2775250325 5550500650 11101001300