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11311310101100 = 2252293900451759
BaseRepresentation
bin1010010010011001111010…
…0111101101101001101100
31111001100110122112101000212
42210212132213231221230
52440311030341213400
640020202155241552
72245133544321452
oct244463647555154
944040418471025
1011311310101100
1136711107375a9
12132825aa492b8
136408624a3979
142b168282a9d2
15149376c5e335
hexa499e9eda6c

11311310101100 has 36 divisors (see below), whose sum is σ = 25391940957600. Its totient is φ = 4368505968960.

The previous prime is 11311310101087. The next prime is 11311310101127. The reversal of 11311310101100 is 110101311311.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1950222980 + ... + 1950228779.

Almost surely, 211311310101100 is an apocalyptic number.

11311310101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11311310101100 is an abundant number, since it is smaller than the sum of its proper divisors (14080630856500).

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

11311310101100 is a wasteful number, since it uses less digits than its factorization.

11311310101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900451802 (or 3900451795 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 11311310101100 its reverse (110101311311), we get a palindrome (11421411412411).

The spelling of 11311310101100 in words is "eleven trillion, three hundred eleven billion, three hundred ten million, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 3900451759 7800903518 15601807036 19502258795 39004517590 78009035180 97511293975 113113101011 195022587950 226226202022 390045175900 452452404044 565565505055 1131131010110 2262262020220 2827827525275 5655655050550 11311310101100