Base | Representation |
---|---|
bin | 10000001011101110010… |
… | …101010010010111000000 |
3 | 10221022112011120112220100 |
4 | 100023232111102113000 |
5 | 121210040112320000 |
6 | 2210520341042400 |
7 | 143226610023222 |
oct | 20135625222700 |
9 | 3838464515810 |
10 | 1112100120000 |
11 | 399703586271 |
12 | 15b6480b6400 |
13 | 80b418c60ac |
14 | 3bb7c508412 |
15 | 1dddcdeba00 |
hex | 102ee5525c0 |
1112100120000 has 840 divisors, whose sum is σ = 4233459859200. Its totient is φ = 278498304000.
The previous prime is 1112100119953. The next prime is 1112100120017. The reversal of 1112100120000 is 210012111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 386278561 + ... + 386281439.
Almost surely, 21112100120000 is an apocalyptic number.
1112100120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1112100120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2116729929600).
1112100120000 is an abundant number, since it is smaller than the sum of its proper divisors (3121359739200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112100120000 is a wasteful number, since it uses less digits than its factorization.
1112100120000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2983 (or 2955 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1112100120000 its reverse (210012111), we get a palindrome (1112310132111).
It can be divided in two parts, 1112100 and 120000, that added together give a square (1232100 = 11102).
The spelling of 1112100120000 in words is "one trillion, one hundred twelve billion, one hundred million, one hundred twenty thousand".
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