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10111201120 = 2551923144611
BaseRepresentation
bin10010110101010110…
…01010111101100000
3222002200000020101101
421122223022331200
5131201431413440
64351154044144
7505364535316
oct113253127540
928080006341
1010111201120
114319567069
121b62279654
13c51a53457
146bcc2c0b6
153e2a2669a
hex25aacaf60

10111201120 has 96 divisors (see below), whose sum is σ = 26238401280. Its totient is φ = 3664995840.

The previous prime is 10111201069. The next prime is 10111201153. The reversal of 10111201120 is 2110211101.

10111201120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10111201097 and 10111201106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386 + ... + 142225.

It is an arithmetic number, because the mean of its divisors is an integer number (273316680).

Almost surely, 210111201120 is an apocalyptic number.

10111201120 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 10111201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13119200640).

10111201120 is an abundant number, since it is smaller than the sum of its proper divisors (16127200160).

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

10111201120 is a wasteful number, since it uses less digits than its factorization.

10111201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144668 (or 144660 counting only the distinct ones).

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

Adding to 10111201120 its reverse (2110211101), we get a palindrome (12221412221).

The spelling of 10111201120 in words is "ten billion, one hundred eleven million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 23 32 38 40 46 76 80 92 95 115 152 160 184 190 230 304 368 380 437 460 608 736 760 874 920 1520 1748 1840 2185 3040 3496 3680 4370 6992 8740 13984 17480 34960 69920 144611 289222 578444 723055 1156888 1446110 2313776 2747609 2892220 3326053 4627552 5495218 5784440 6652106 10990436 11568880 13304212 13738045 16630265 21980872 23137760 26608424 27476090 33260530 43961744 53216848 54952180 63195007 66521060 87923488 106433696 109904360 126390014 133042120 219808720 252780028 266084240 315975035 439617440 505560056 532168480 631950070 1011120112 1263900140 2022240224 2527800280 5055600560 10111201120