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111100110101112 = 233111922149144757
BaseRepresentation
bin11001010000101110000010…
…100110001101101001111000
3112120101001210200210021011210
4121100232002212031221320
5104030231011141213422
61032142404101123120
732254501204216566
oct3120560246155170
9476331720707153
10111100110101112
1132444323861840
1210563b420b94a0
1349cb906b18b02
141d613b9ca8a36
15cc9e7ebb110c
hex650b8298da78

111100110101112 has 64 divisors (see below), whose sum is σ = 318947684515200. Its totient is φ = 31894768448640.

The previous prime is 111100110101107. The next prime is 111100110101143. The reversal of 111100110101112 is 211101011001111.

Adding to 111100110101112 its reverse (211101011001111), we get a palindrome (322201121102223).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 11074567363 + ... + 11074577394.

It is an arithmetic number, because the mean of its divisors is an integer number (4983557570550).

Almost surely, 2111100110101112 is an apocalyptic number.

111100110101112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111100110101112 is an abundant number, since it is smaller than the sum of its proper divisors (207847574414088).

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

111100110101112 is a wasteful number, since it uses less digits than its factorization.

111100110101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22149144796 (or 22149144792 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 12.

The spelling of 111100110101112 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 22149144757 44298289514 66447434271 88596579028 132894868542 177193158056 243640592327 265789737084 420833750383 487281184654 531579474168 730921776981 841667500766 974562369308 1262501251149 1461843553962 1683335001532 1949124738616 2525002502298 2923687107924 3366670003064 4629171254213 5050005004596 5847374215848 9258342508426 10100010009192 13887513762639 18516685016852 27775027525278 37033370033704 55550055050556 111100110101112