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11202102020112 = 24319117110489331
BaseRepresentation
bin1010001100000011000101…
…0011111100100000010000
31110122220120202021001022120
42203000301103330200100
52432013401104120422
635454101415134240
72234216350050003
oct243006123744020
943586522231276
1011202102020112
11362986a608a13
12130b061374380
1363347a08a6c3
142aa2828ab53a
151465d444445c
hexa30314fc810

11202102020112 has 80 divisors (see below), whose sum is σ = 30487872817920. Its totient is φ = 3534484636800.

The previous prime is 11202102020077. The next prime is 11202102020141. The reversal of 11202102020112 is 21102020120211.

It is a junction number, because it is equal to n+sod(n) for n = 11202102020091 and 11202102020100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4176714 + ... + 6312617.

It is an arithmetic number, because the mean of its divisors is an integer number (381098410224).

Almost surely, 211202102020112 is an apocalyptic number.

11202102020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202102020112 is an abundant number, since it is smaller than the sum of its proper divisors (19285770797808).

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

11202102020112 is a wasteful number, since it uses less digits than its factorization.

11202102020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10490532 (or 10490526 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202102020112 its reverse (21102020120211), we get a palindrome (32304122140323).

The spelling of 11202102020112 in words is "eleven trillion, two hundred two billion, one hundred two million, twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 1171 2342 3513 4684 7026 9368 14052 18736 22249 28104 44498 56208 66747 88996 133494 177992 266988 355984 533976 1067952 10489331 20978662 31467993 41957324 62935986 83914648 125871972 167829296 199297289 251743944 398594578 503487888 597891867 797189156 1195783734 1594378312 2391567468 3188756624 4783134936 9566269872 12283006601 24566013202 36849019803 49132026404 73698039606 98264052808 147396079212 196528105616 233377125419 294792158424 466754250838 589584316848 700131376257 933508501676 1400262752514 1867017003352 2800525505028 3734034006704 5601051010056 11202102020112