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100112111110101 = 3192182981505187
BaseRepresentation
bin10110110000110100101010…
…110100100000011111010101
3111010110121212011011000021210
4112300310222310200133111
5101110214100421010401
6552530511404532033
730041601303641526
oct2660645264403725
9433417764130253
10100112111110101
1129998342893582
12b28a493551019
1343b26bab2090c
141aa164853484d
15b8922bdc64d6
hex5b0d2ad207d5

100112111110101 has 24 divisors (see below), whose sum is σ = 140879033378784. Its totient is φ = 63228231047520.

The previous prime is 100112111110057. The next prime is 100112111110153. The reversal of 100112111110101 is 101011111211001.

It is not a de Polignac number, because 100112111110101 - 210 = 100112111109077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112111110181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197915830 + ... + 198421016.

It is an arithmetic number, because the mean of its divisors is an integer number (5869959724116).

Almost surely, 2100112111110101 is an apocalyptic number.

It is an amenable number.

100112111110101 is a deficient number, since it is larger than the sum of its proper divisors (40766922268683).

100112111110101 is a wasteful number, since it uses less digits than its factorization.

100112111110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688209 (or 688190 counting only the distinct ones).

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

Adding to 100112111110101 its reverse (101011111211001), we get a palindrome (201123222321102).

The spelling of 100112111110101 in words is "one hundred trillion, one hundred twelve billion, one hundred eleven million, one hundred ten thousand, one hundred one".

Divisors: 1 3 19 57 361 1083 182981 505187 548943 1515561 3476639 9598553 10429917 28795659 66056141 182372507 198168423 547117521 92439622447 277318867341 1756352826493 5269058479479 33370703703367 100112111110101