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11201002110100 = 22521171665321557
BaseRepresentation
bin1010001011111110111111…
…0000000111110010010100
31110122210202002120211102201
42202333233300013302110
52432004123020010400
635453400324214244
72234150163010165
oct242775760076224
943583662524381
1011201002110100
113629355755280
12130a9b4b3a384
1363333323b98a
142aa1ba79376c
1514656caca06a
hexa2fefc07c94

11201002110100 has 144 divisors (see below), whose sum is σ = 26894578386816. Its totient is φ = 4014934336000.

The previous prime is 11201002109977. The next prime is 11201002110113. The reversal of 11201002110100 is 101120010211.

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 47 ways as a sum of consecutive naturals, for example, 519588522 + ... + 519610078.

It is an arithmetic number, because the mean of its divisors is an integer number (186767905464).

Almost surely, 211201002110100 is an apocalyptic number.

11201002110100 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 11201002110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13447289193408).

11201002110100 is an abundant number, since it is smaller than the sum of its proper divisors (15693576276716).

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

11201002110100 is a wasteful number, since it uses less digits than its factorization.

11201002110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28306 (or 28299 counting only the distinct ones).

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

Adding to 11201002110100 its reverse (101120010211), we get a palindrome (11302122120311).

The spelling of 11201002110100 in words is "eleven trillion, two hundred one billion, two million, one hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 71 100 110 142 220 275 284 355 550 710 781 1100 1420 1562 1775 3124 3550 3905 6653 7100 7810 13306 15620 19525 21557 26612 33265 39050 43114 66530 73183 78100 86228 107785 133060 146366 166325 215570 237127 292732 332650 365915 431140 472363 474254 538925 665300 731830 944726 948508 1077850 1185635 1463660 1530547 1829575 1889452 2155700 2361815 2371270 3061094 3659150 4723630 4742540 5195993 5928175 6122188 7318300 7652735 9447260 10391986 11809075 11856350 15305470 16836017 20783972 23618150 23712700 25979965 30610940 33672034 38263675 47236300 51959930 67344068 76527350 84180085 103919860 129899825 143418721 153054700 168360170 259799650 286837442 336720340 420900425 519599300 573674884 717093605 841800850 1434187210 1577605931 1683601700 2868374420 3155211862 3585468025 6310423724 7170936050 7888029655 10182729191 14341872100 15776059310 20365458382 31552118620 39440148275 40730916764 50913645955 78880296550 101827291910 112010021101 157760593100 203654583820 224020042202 254568229775 448040084404 509136459550 560050105505 1018272919100 1120100211010 2240200422020 2800250527525 5600501055050 11201002110100