Base | Representation |
---|---|
bin | 1001001100100010011011… |
… | …10110101110111001111101 |
3 | 2122121012112210121222120102 |
4 | 10212101031312232321331 |
5 | 10122304140112114401 |
6 | 111001510354330445 |
7 | 4154664212543303 |
oct | 446211566567175 |
9 | 78535483558512 |
10 | 20222012223101 |
11 | 649711a793257 |
12 | 23271b2b89a25 |
13 | b38c09b445a0 |
14 | 4dca71982273 |
15 | 25104aa5056b |
hex | 12644ddaee7d |
20222012223101 has 8 divisors (see below), whose sum is σ = 21779002414680. Its totient is φ = 18665229287232.
The previous prime is 20222012223059. The next prime is 20222012223139. The reversal of 20222012223101 is 10132221022202.
It can be written as a sum of positive squares in 4 ways, for example, as 1190169720601 + 19031842502500 = 1090949^2 + 4362550^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20222012223101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222012223901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51611246 + ... + 52001583.
It is an arithmetic number, because the mean of its divisors is an integer number (2722375301835).
Almost surely, 220222012223101 is an apocalyptic number.
It is an amenable number.
20222012223101 is a deficient number, since it is larger than the sum of its proper divisors (1556990191579).
20222012223101 is a wasteful number, since it uses less digits than its factorization.
20222012223101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103627855.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 20222012223101 its reverse (10132221022202), we get a palindrome (30354233245303).
The spelling of 20222012223101 in words is "twenty trillion, two hundred twenty-two billion, twelve million, two hundred twenty-three thousand, one hundred one".
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