Base | Representation |
---|---|
bin | 10100100101111110… |
… | …111110011001111010 |
3 | 2010002000211011112010 |
4 | 110211332332121322 |
5 | 330241144231020 |
6 | 14054055030350 |
7 | 1411646523465 |
oct | 244576763172 |
9 | 63060734463 |
10 | 22112102010 |
11 | 9417783579 |
12 | 435136b3b6 |
13 | 211514203b |
14 | 10daa022dc |
15 | 8963c3de0 |
hex | 525fbe67a |
22112102010 has 32 divisors (see below), whose sum is σ = 53968524480. Its totient is φ = 5796618368.
The previous prime is 22112102009. The next prime is 22112102059. The reversal of 22112102010 is 1020121122.
22112102010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
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, 6244587 + ... + 6248126.
It is an arithmetic number, because the mean of its divisors is an integer number (1686516390).
Almost surely, 222112102010 is an apocalyptic number.
22112102010 is an abundant number, since it is smaller than the sum of its proper divisors (31856422470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22112102010 is a wasteful number, since it uses less digits than its factorization.
22112102010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12492782.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 22112102010 its reverse (1020121122), we get a palindrome (23132223132).
The spelling of 22112102010 in words is "twenty-two billion, one hundred twelve million, one hundred two thousand, ten".
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