Base | Representation |
---|---|
bin | 10100100101010000… |
… | …110110010010000000 |
3 | 2010001012001211120001 |
4 | 110211100312102000 |
5 | 330230100310422 |
6 | 14052543525344 |
7 | 1411441662235 |
oct | 244520662200 |
9 | 63035054501 |
10 | 22100010112 |
11 | 9410974774 |
12 | 43492b9854 |
13 | 211279a27b |
14 | 10d917578c |
15 | 8952d6227 |
hex | 525436480 |
22100010112 has 32 divisors (see below), whose sum is σ = 45447609600. Its totient is φ = 10693551360.
The previous prime is 22100010109. The next prime is 22100010173. The reversal of 22100010112 is 21101000122.
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780812 + ... + 2788747.
It is an arithmetic number, because the mean of its divisors is an integer number (1420237800).
Almost surely, 222100010112 is an apocalyptic number.
It is an amenable number.
22100010112 is an abundant number, since it is smaller than the sum of its proper divisors (23347599488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22100010112 is an equidigital number, since it uses as much as digits as its factorization.
22100010112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5569604 (or 5569592 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 22100010112 its reverse (21101000122), we get a palindrome (43201010234).
It can be divided in two parts, 22100010 and 112, that added together give a palindrome (22100122).
The spelling of 22100010112 in words is "twenty-two billion, one hundred million, ten thousand, one hundred twelve".
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