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11020110112100 = 2252172864144129
BaseRepresentation
bin1010000001011101000110…
…1111111010010101100100
31110000111211102101012222002
42200113101233322111210
52421023141142041400
635234322501024432
72215114413256625
oct240272157722544
943014742335862
1011020110112100
113569669956871
12129b9306b5118
1361c26587307b
142a153a321a4c
151419d1e25ed5
hexa05d1bfa564

11020110112100 has 108 divisors (see below), whose sum is σ = 25406585293740. Its totient is φ = 4148173209600.

The previous prime is 11020110112097. The next prime is 11020110112111. The reversal of 11020110112100 is 121101102011.

11020110112100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 18 ways, for example, as 10286952899584 + 733157212516 = 3207328^2 + 856246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 249702836 + ... + 249746964.

Almost surely, 211020110112100 is an apocalyptic number.

11020110112100 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 11020110112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12703292646870).

11020110112100 is an abundant number, since it is smaller than the sum of its proper divisors (14386475181640).

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

11020110112100 is a wasteful number, since it uses less digits than its factorization.

11020110112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52818 (or 52794 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11020110112100 its reverse (121101102011), we get a palindrome (11141211214111).

The spelling of 11020110112100 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twelve thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 289 340 425 578 850 1156 1445 1700 2890 5780 7225 8641 14450 17282 28900 34564 43205 44129 86410 88258 146897 172820 176516 216025 220645 293794 432050 441290 587588 734485 750193 864100 882580 1103225 1468970 1500386 2206450 2497249 2937940 3000772 3672425 3750965 4412900 4994498 7344850 7501930 9988996 12486245 12753281 14689700 15003860 18754825 24972490 25506562 37509650 49944980 51013124 62431225 63766405 75019300 124862450 127532810 249724900 255065620 318832025 381318689 637664050 762637378 1275328100 1525274756 1906593445 3813186890 6482417713 7626373780 9532967225 12964835426 19065934450 25929670852 32412088565 38131868900 64824177130 110201101121 129648354260 162060442825 220402202242 324120885650 440804404484 551005505605 648241771300 1102011011210 2204022022420 2755027528025 5510055056050 11020110112100