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112121100210110 = 25233106145354047
BaseRepresentation
bin11001011111100100111010…
…010110011000111110111110
3112200222200011020210201010012
4121133210322112120332332
5104143443003123210420
61034243420010343222
732421324246026645
oct3137447226307676
9480880136721105
10112121100210110
11327a8323094252
12106a99a172ab12
134a73c88945394
141d98993ccc35c
15ce67d906ddc5
hex65f93a598fbe

112121100210110 has 32 divisors (see below), whose sum is σ = 202875187686912. Its totient is φ = 44613867969280.

The previous prime is 112121100210109. The next prime is 112121100210131. The reversal of 112121100210110 is 11012001121211.

It is a super-2 number, since 2×1121211002101102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20204894 + ... + 25149153.

It is an arithmetic number, because the mean of its divisors is an integer number (6339849615216).

Almost surely, 2112121100210110 is an apocalyptic number.

112121100210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121100210110 is a deficient number, since it is larger than the sum of its proper divisors (90754087476802).

112121100210110 is a wasteful number, since it uses less digits than its factorization.

112121100210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45355348.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112121100210110 its reverse (11012001121211), we get a palindrome (123133101331321).

The spelling of 112121100210110 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 233 466 1061 1165 2122 2330 5305 10610 247213 494426 1236065 2472130 45354047 90708094 226770235 453540470 10567492951 21134985902 48120643867 52837464755 96241287734 105674929510 240603219335 481206438670 11212110021011 22424220042022 56060550105055 112121100210110