Base | Representation |
---|---|
bin | 11110111000011101101… |
… | …100011001011100001010 |
3 | 21111212210121022211020020 |
4 | 132320131230121130022 |
5 | 234232242234201101 |
6 | 4302533012441310 |
7 | 306216251360205 |
oct | 36703554313412 |
9 | 7455717284206 |
10 | 2122212022026 |
11 | 7490303a6888 |
12 | 2a3370619236 |
13 | 12517bacc0c5 |
14 | 74a038c293c |
15 | 3a30c277136 |
hex | 1ee1db1970a |
2122212022026 has 32 divisors (see below), whose sum is σ = 4324407455808. Its totient is φ = 694171820160.
The previous prime is 2122212021971. The next prime is 2122212022027. The reversal of 2122212022026 is 6202202122212.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2122212021987 and 2122212022005.
It is not an unprimeable number, because it can be changed into a prime (2122212022027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12211260 + ... + 12383831.
It is an arithmetic number, because the mean of its divisors is an integer number (135137732994).
Almost surely, 22122212022026 is an apocalyptic number.
2122212022026 is an abundant number, since it is smaller than the sum of its proper divisors (2202195433782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122212022026 is a wasteful number, since it uses less digits than its factorization.
2122212022026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24595366.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 2122212022026 its reverse (6202202122212), we get a palindrome (8324414144238).
The spelling of 2122212022026 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, twenty-two thousand, twenty-six".
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