Base | Representation |
---|---|
bin | 1011000000010100000110… |
… | …0000111000010011101000 |
3 | 1120211202021100010201121112 |
4 | 2300011001200320103220 |
5 | 3041221321113323422 |
6 | 41422401240525452 |
7 | 2356124553044240 |
oct | 260050140702350 |
9 | 46752240121545 |
10 | 12100022011112 |
11 | 3945654a84202 |
12 | 1435094a80888 |
13 | 69a047937c49 |
14 | 2db90392cb20 |
15 | 15eb39056ee2 |
hex | b01418384e8 |
12100022011112 has 64 divisors (see below), whose sum is σ = 26039972586240. Its totient is φ = 5163480000000.
The previous prime is 12100022011093. The next prime is 12100022011139. The reversal of 12100022011112 is 21111022000121.
It is a Harshad number since it is a multiple of its sum of digits (14).
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, 21229862 + ... + 21792362.
It is an arithmetic number, because the mean of its divisors is an integer number (406874571660).
Almost surely, 212100022011112 is an apocalyptic number.
It is an amenable number.
12100022011112 is an abundant number, since it is smaller than the sum of its proper divisors (13939950575128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100022011112 is a wasteful number, since it uses less digits than its factorization.
12100022011112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564162 (or 564158 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12100022011112 its reverse (21111022000121), we get a palindrome (33211044011233).
The spelling of 12100022011112 in words is "twelve trillion, one hundred billion, twenty-two million, eleven thousand, one hundred twelve".
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