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11110120110100 = 22521126338403457
BaseRepresentation
bin1010000110101100011011…
…0000110011100000010100
31110100010011101001212202201
42201223012300303200110
52424012011222010400
635343530235414244
72224452063524104
oct241530660634024
943303141055681
1011110120110100
1135a3859186570
1212b52708b4384
136278ab78600b
142a5a386a3204
15143eee0ca06a
hexa1ac6c33814

11110120110100 has 72 divisors (see below), whose sum is σ = 26400687622848. Its totient is φ = 4024682188800.

The previous prime is 11110120110077. The next prime is 11110120110107. The reversal of 11110120110100 is 101102101111.

It is a super-2 number, since 2×111101201101002 (a number of 27 digits) contains 22 as substring.

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 (11110120110107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18912429 + ... + 19491028.

It is an arithmetic number, because the mean of its divisors is an integer number (366676216984).

Almost surely, 211110120110100 is an apocalyptic number.

11110120110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110120110100 is an abundant number, since it is smaller than the sum of its proper divisors (15290567512748).

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

11110120110100 is a wasteful number, since it uses less digits than its factorization.

11110120110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38403745 (or 38403738 counting only the distinct ones).

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

Adding to 11110120110100 its reverse (101102101111), we get a palindrome (11211222211211).

The spelling of 11110120110100 in words is "eleven trillion, one hundred ten billion, one hundred twenty million, one hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 263 275 526 550 1052 1100 1315 2630 2893 5260 5786 6575 11572 13150 14465 26300 28930 57860 72325 144650 289300 38403457 76806914 153613828 192017285 384034570 422438027 768069140 844876054 960086425 1689752108 1920172850 2112190135 3840345700 4224380270 8448760540 10100109191 10560950675 20200218382 21121901350 40400436764 42243802700 50500545955 101001091910 111101201101 202002183820 222202402202 252502729775 444404804404 505005459550 555506005505 1010010919100 1111012011010 2222024022020 2777530027525 5555060055050 11110120110100