Base | Representation |
---|---|
bin | 10010101111111110… |
… | …010000011010001010 |
3 | 1220222001021211110122 |
4 | 102233332100122022 |
5 | 312212320431442 |
6 | 13125410543242 |
7 | 1311615615554 |
oct | 225776203212 |
9 | 56861254418 |
10 | 20132202122 |
11 | 85a111547a |
12 | 3a9a297b22 |
13 | 1b8abb4846 |
14 | d8da9a4d4 |
15 | 7cc681dd2 |
hex | 4aff9068a |
20132202122 has 16 divisors (see below), whose sum is σ = 30857317632. Its totient is φ = 9846658800.
The previous prime is 20132202067. The next prime is 20132202173. The reversal of 20132202122 is 22120223102.
It is a super-2 number, since 2×201322021222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20132202122.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122363 + ... + 235025.
It is an arithmetic number, because the mean of its divisors is an integer number (1928582352).
Almost surely, 220132202122 is an apocalyptic number.
20132202122 is a deficient number, since it is larger than the sum of its proper divisors (10725115510).
20132202122 is a wasteful number, since it uses less digits than its factorization.
20132202122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114613.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 20132202122 its reverse (22120223102), we get a palindrome (42252425224).
The spelling of 20132202122 in words is "twenty billion, one hundred thirty-two million, two hundred two thousand, one hundred twenty-two".
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