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11212010210112 = 263293754423007
BaseRepresentation
bin1010001100100111111111…
…1000101100001101000000
31110200212011021021020210120
42203021333320230031000
52432144144103210422
635502420522100240
72235020031220215
oct243117770541500
943625137236716
1011212010210112
113632a94515798
121310b6764a680
13634398a4111a
142aa942771b0c
151469b421945c
hexa327fe2c340

11212010210112 has 112 divisors (see below), whose sum is σ = 31517452392960. Its totient is φ = 3510936963072.

The previous prime is 11212010210003. The next prime is 11212010210119. The reversal of 11212010210112 is 21101201021211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11212010210091 and 11212010210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212010210119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27005488 + ... + 27417519.

Almost surely, 211212010210112 is an apocalyptic number.

11212010210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212010210112 is an abundant number, since it is smaller than the sum of its proper divisors (20305442182848).

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

11212010210112 is a wasteful number, since it uses less digits than its factorization.

11212010210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54423088 (or 54423078 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11212010210112 its reverse (21101201021211), we get a palindrome (32313211231323).

The spelling of 11212010210112 in words is "eleven trillion, two hundred twelve billion, ten million, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 37 48 58 64 74 87 96 111 116 148 174 192 222 232 296 348 444 464 592 696 888 928 1073 1184 1392 1776 1856 2146 2368 2784 3219 3552 4292 5568 6438 7104 8584 12876 17168 25752 34336 51504 68672 103008 206016 54423007 108846014 163269021 217692028 326538042 435384056 653076084 870768112 1306152168 1578267203 1741536224 2013651259 2612304336 3156534406 3483072448 4027302518 4734801609 5224608672 6040953777 6313068812 8054605036 9469603218 10449217344 12081907554 12626137624 16109210072 18939206436 24163815108 25252275248 32218420144 37878412872 48327630216 50504550496 58395886511 64436840288 75756825744 96655260432 101009100992 116791773022 128873680576 151513651488 175187659533 193310520864 233583546044 303027302976 350375319066 386621041728 467167092088 700750638132 934334184176 1401501276264 1868668368352 2803002552528 3737336736704 5606005105056 11212010210112