Base | Representation |
---|---|
bin | 11001010000101111111001… |
… | …010101100000111000000100 |
3 | 112120101020221112021222201020 |
4 | 121100233321111200320010 |
5 | 104030244101131241400 |
6 | 1032143333503031140 |
7 | 32254601443663416 |
oct | 3120577125407004 |
9 | 476336845258636 |
10 | 111102102212100 |
11 | 3244515630025a |
12 | 105643b929b4b0 |
13 | 49cbb637603cc |
14 | 1d615286ac9b6 |
15 | cca049a162a0 |
hex | 650bf9560e04 |
111102102212100 has 72 divisors (see below), whose sum is σ = 321531756463008. Its totient is φ = 29620191244800.
The previous prime is 111102102212093. The next prime is 111102102212113. The reversal of 111102102212100 is 1212201201111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 111102102212100.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42709669 + ... + 45236268.
It is an arithmetic number, because the mean of its divisors is an integer number (4465718839764).
Almost surely, 2111102102212100 is an apocalyptic number.
111102102212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111102102212100 is an abundant number, since it is smaller than the sum of its proper divisors (210429654250908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111102102212100 is a wasteful number, since it uses less digits than its factorization.
111102102212100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87950165 (or 87950158 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 111102102212100 its reverse (1212201201111), we get a palindrome (112314303413211).
The spelling of 111102102212100 in words is "one hundred eleven trillion, one hundred two billion, one hundred two million, two hundred twelve thousand, one hundred".
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