Base | Representation |
---|---|
bin | 1010111011110001100001… |
… | …0011000011100011110001 |
3 | 1120120021221022200101202011 |
4 | 2232330120103003203301 |
5 | 3033432044401010001 |
6 | 41322501254522521 |
7 | 2350363614242260 |
oct | 256743023034361 |
9 | 46507838611664 |
10 | 12022021110001 |
11 | 3915568559771 |
12 | 1421b46666441 |
13 | 692896a232a6 |
14 | 2d7c244965d7 |
15 | 15cac131dd51 |
hex | aef184c38f1 |
12022021110001 has 32 divisors (see below), whose sum is σ = 15062874048000. Its totient is φ = 9355561700352.
The previous prime is 12022021109951. The next prime is 12022021110013. The reversal of 12022021110001 is 10001112022021.
12022021110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12022021110001 - 27 = 12022021109873 is a prime.
It is a super-2 number, since 2×120220211100012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12022021110031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2256540 + ... + 5397778.
It is an arithmetic number, because the mean of its divisors is an integer number (470714814000).
Almost surely, 212022021110001 is an apocalyptic number.
It is an amenable number.
12022021110001 is a deficient number, since it is larger than the sum of its proper divisors (3040852937999).
12022021110001 is a wasteful number, since it uses less digits than its factorization.
12022021110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3142401.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12022021110001 its reverse (10001112022021), we get a palindrome (22023133132022).
The spelling of 12022021110001 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred ten thousand, one".
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