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11100212110 = 2513192236527
BaseRepresentation
bin10100101011001111…
…11100101110001110
31001122121000012102001
422111213330232032
5140213123241420
65033244022514
7542034150301
oct122547745616
931577005361
1011100212110
114786864719
122199531a3a
13107b913860
14774318b38
1544e786b0a
hex2959fcb8e

11100212110 has 48 divisors (see below), whose sum is σ = 22709526336. Its totient is φ = 3882810816.

The previous prime is 11100212087. The next prime is 11100212141. The reversal of 11100212110 is 1121200111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71334 + ... + 165193.

It is an arithmetic number, because the mean of its divisors is an integer number (473115132).

Almost surely, 211100212110 is an apocalyptic number.

11100212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100212110 is an abundant number, since it is smaller than the sum of its proper divisors (11609314226).

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

11100212110 is a wasteful number, since it uses less digits than its factorization.

11100212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236585 (or 236566 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100212110 its reverse (1121200111), we get a palindrome (12221412221).

The spelling of 11100212110 in words is "eleven billion, one hundred million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 361 494 722 1235 1805 2470 3610 4693 9386 23465 46930 236527 473054 1182635 2365270 3074851 4494013 6149702 8988026 15374255 22470065 30748510 44940130 58422169 85386247 116844338 170772494 292110845 426931235 584221690 853862470 1110021211 2220042422 5550106055 11100212110