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11010211011100 = 2252722246981839
BaseRepresentation
bin1010000000111000001110…
…1101110101101000011100
31102222120021112110210020201
42200032003231311220130
52420342403004323400
635230004320553244
72214314202303100
oct240160355655034
942876245423221
1011010211011100
11356544a097764
121299a29482824
1361b348a52662
142a0c7b745900
15141602d4906a
hexa0383b75a1c

11010211011100 has 54 divisors (see below), whose sum is σ = 27792918378960. Its totient is φ = 3774929487840.

The previous prime is 11010211011047. The next prime is 11010211011103. The reversal of 11010211011100 is 111011201011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010211011103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1123486020 + ... + 1123495819.

Almost surely, 211010211011100 is an apocalyptic number.

11010211011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010211011100 is an abundant number, since it is smaller than the sum of its proper divisors (16782707367860).

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

11010211011100 is a wasteful number, since it uses less digits than its factorization.

11010211011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246981867 (or 2246981853 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11010211011100 its reverse (111011201011), we get a palindrome (11121222212111).

The spelling of 11010211011100 in words is "eleven trillion, ten billion, two hundred eleven million, eleven thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 2246981839 4493963678 8987927356 11234909195 15728872873 22469818390 31457745746 44939636780 56174545975 62915491492 78644364365 110102110111 112349091950 157288728730 220204220222 224698183900 314577457460 393221821825 440408440444 550510550555 786443643650 1101021101110 1572887287300 2202042202220 2752552752775 5505105505550 11010211011100