Base | Representation |
---|---|
bin | 10100100111000011… |
… | …101001101010110100 |
3 | 2010010021200210222222 |
4 | 110213003221222310 |
5 | 330310301330022 |
6 | 14055540541512 |
7 | 1412255534411 |
oct | 244703515264 |
9 | 63107623888 |
10 | 22130105012 |
11 | 942695a494 |
12 | 43573b1898 |
13 | 2118aa64c2 |
14 | 10dd16b108 |
15 | 897c7d242 |
hex | 5270e9ab4 |
22130105012 has 12 divisors (see below), whose sum is σ = 38729391456. Its totient is φ = 11064564600.
The previous prime is 22130104991. The next prime is 22130105021. The reversal of 22130105012 is 21050103122.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 8114 + ... + 210537.
It is an arithmetic number, because the mean of its divisors is an integer number (3227449288).
Almost surely, 222130105012 is an apocalyptic number.
It is an amenable number.
22130105012 is a deficient number, since it is larger than the sum of its proper divisors (16599286444).
22130105012 is a wasteful number, since it uses less digits than its factorization.
22130105012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243958 (or 243956 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 22130105012 its reverse (21050103122), we get a palindrome (43180208134).
The spelling of 22130105012 in words is "twenty-two billion, one hundred thirty million, one hundred five thousand, twelve".
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