Base | Representation |
---|---|
bin | 10100101010101111… |
… | …110010111110001101 |
3 | 2010021121011212110000 |
4 | 110222233302332031 |
5 | 330422123242401 |
6 | 14110031434513 |
7 | 1413636651663 |
oct | 245257627615 |
9 | 63247155400 |
10 | 22192009101 |
11 | 94588a0999 |
12 | 4374085a39 |
13 | 212886c042 |
14 | 1107482c33 |
15 | 89d40a186 |
hex | 52abf2f8d |
22192009101 has 20 divisors (see below), whose sum is σ = 34895819200. Its totient is φ = 14016004776.
The previous prime is 22192009043. The next prime is 22192009121. The reversal of 22192009101 is 10190029122.
It is not a de Polignac number, because 22192009101 - 27 = 22192008973 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22192009121) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7208341 + ... + 7211418.
It is an arithmetic number, because the mean of its divisors is an integer number (1744790960).
Almost surely, 222192009101 is an apocalyptic number.
It is an amenable number.
22192009101 is a deficient number, since it is larger than the sum of its proper divisors (12703810099).
22192009101 is a wasteful number, since it uses less digits than its factorization.
22192009101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14419790 (or 14419781 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The spelling of 22192009101 in words is "twenty-two billion, one hundred ninety-two million, nine thousand, one hundred one".
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